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636
vmar_music_v2
music
co-occurrence
2
181.47858
Which two instruments play at the same time (their notes overlap) in the audio?
clavinet and drums
<think> <plan> Find two instruments whose active time spans overlap; cite each instrument's own span — the overlapping spans together prove co-occurrence. </plan> <caption><event t=0.00–172.32>drums</event><event t=41.23–176.42>clavinet</event></caption> <reason> The drums plays 0.00–172.32 and the clavinet plays 41.23...
[{"claim": "the drums is active from 0.00 to 172.32", "gold_span": [0.0, 172.32205976383156], "event_label": "Drums", "skill": "co-occurrence", "modality": "music", "semantic_skill": null, "speaker": null}, {"claim": "the clavinet is active from 41.23 to 176.42, overlapping with the drums", "gold_span": [41.23128176383...
[[0.0, 172.32205976383156], [41.23128176383155, 176.42205566383157]]
["Drums", "Pad 3 (polysynth)", "Lead 4 (chiff)", "Fretless Bass", "Brass Section", "Clavinet", "Overdriven Guitar", "Choir Aahs", "Electric Guitar (clean)"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_music_v2/tmp_shard_6/slakh/co-occurrence/shard_0/train/audio/train_0000318.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
144
vmar_speech_meetings
speech
keyword-order
2
124.227377
Which word is spoken first: "properties" (by speaker B) or "Yeah" (by speaker C)?
properties
<think> <plan> Locate "properties" from speaker B and "Yeah" from speaker C, then compare their start times. </plan> <caption><event t=0.21–0.86>properties [B]</event><event t=1.87–2.27>Yeah [C]</event></caption> <reason> "properties" starts at 0.21 s, "Yeah" at 1.87 s, so "properties" comes first. </reason> </think> <...
[{"claim": "\"properties\" (speaker B) is spoken first at 0.21 s", "gold_span": [0.2067, 0.8567], "event_label": "properties", "skill": "temporal-order", "modality": "speech", "semantic_skill": "keyword-order", "speaker": "B"}, {"claim": "\"Yeah\" (speaker C) comes second at 1.87 s", "gold_span": [1.8667, 2.2667], "eve...
[[0.2067, 0.8567], [1.8667, 2.2667]]
["with", "properties", "and", "materials", "um", "Yeah", "of", "our", "product", "And", "uh", "the", "detailed", "design", "in", "the", "detailed", "design", "I'll", "be", "concerned", "with", "the", "look", "and", "feel", "of", "the", "product", "itself", "um", "so", "we're", "pretty", "much", "working", "together", "...
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_speech_v2/audio_windows/ES2016a_200313_324541.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
216
vmar_music_v2
music
temporal-order
2
121.702345
Listening to the instruments by the order in which they enter, start from the first instrument and move to the one that enters right after it. After 1 step(s), which instrument is it?
clarinet
<think> <plan> Order the 2 instruments by entry time, then walk forward via 'enters right after' for 1 step(s) to reach the terminal instrument. </plan> <caption><event t=0.14–1.14>violin</event><event t=2.29–4.79>clarinet</event></caption> <reason> Walking forward over the entry order through 1 step(s) lands on the cl...
[{"claim": "the first instrument to enter is the violin", "gold_span": [0.14004120093324968, 1.1400412009332497], "event_label": "violin", "skill": "temporal-order", "modality": "music", "semantic_skill": null, "speaker": null}, {"claim": "the instrument that enters right after the violin is the clarinet", "gold_span":...
[[0.14004120093324968, 1.1400412009332497], [2.29004120093325, 4.79004120093325]]
["violin", "cello", "clarinet"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_music_v2/tmp_shard_0/urmp/instrument-entry-order/shard_0/train/audio/train_0000108.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
498
vmar_music_v2
music
co-occurrence
2
170.898866
Which two instruments play at the same time (their notes overlap) in the audio?
drums and lead 8 (bass + lead)
<think> <plan> Find two instruments whose active time spans overlap; cite each instrument's own span — the overlapping spans together prove co-occurrence. </plan> <caption><event t=0.00–161.97>drums</event><event t=27.91–154.56>lead 8 (bass + lead)</event></caption> <reason> The drums plays 0.00–161.97 and the lead 8 (...
[{"claim": "the drums is active from 0.00 to 161.97", "gold_span": [0.0, 161.967926075], "event_label": "Drums", "skill": "co-occurrence", "modality": "music", "semantic_skill": null, "speaker": null}, {"claim": "the lead 8 (bass + lead) is active from 27.91 to 154.56, overlapping with the drums", "gold_span": [27.9069...
[[0.0, 161.967926075], [27.90696, 154.56386075]]
["Drums", "Bright Acoustic Piano", "Acoustic Guitar (steel)", "Rock Organ", "Lead 3 (calliope)", "Harmonica", "Lead 8 (bass + lead)"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_music_v2/tmp_shard_2/slakh/co-occurrence/shard_0/train/audio/train_0000249.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
167
vmar_scaper
sound
temporal-order
5
80.492109
The sound of a crowd appears multiple times across the clip. How many times does it occur in total?
4
<think> <plan> First orient on the timeline with an anchor sound, then count the instances; every cited span is load-bearing. </plan> <caption><event t=5.98–7.89>singing</event><event t=11.98–14.05>shout</event><event t=23.75–25.31>can opening</event><event t=34.68–35.78>crowd</event><event t=44.59–46.90>shout</event><...
[{"claim": "to orient the timeline, an anchor sound is a singing", "gold_span": [5.9823425641373085, 7.891951559894706], "event_label": "Singing", "skill": "temporal-order", "modality": "sound", "semantic_skill": null, "speaker": null}, {"claim": "crowd occurrence 1 of 4", "gold_span": [34.67810598802033, 35.7750654007...
[[5.9823425641373085, 7.891951559894706], [34.67810598802033, 35.775065400728344], [54.966782126911745, 56.31540731814661], [62.45507029266935, 63.752513221829915], [75.50949623210114, 77.2223943759208]]
["Singing", "Shout", "can_opening", "Crowd", "Shout", "Crowd", "Crowd", "Crowd"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/recurrence/shard_21/train/audio/train_0000083.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
30
vmar_scaper
sound
between-events
3
75.92436
In the audio, a brushing teeth occurs, then later a wind chime occurs. What sound event happens between them?
frog
<think> <plan> Locate the brushing teeth and wind chime as bounding events, then identify what falls between them. </plan> <caption><event t=25.62–27.08>brushing teeth</event><event t=53.30–55.73>frog</event><event t=58.04–60.10>wind chime</event></caption> <reason> The brushing teeth ends at 27.08 s and the wind chime...
[{"claim": "the brushing teeth is the first bounding event", "gold_span": [25.622969923883414, 27.08489068616323], "event_label": "brushing_teeth", "skill": "temporal-order", "modality": "sound", "semantic_skill": "between-events", "speaker": null}, {"claim": "the wind chime is the second bounding event", "gold_span": ...
[[25.622969923883414, 27.08489068616323], [58.03732790211399, 60.104882145218994], [53.303218918578274, 55.731899966219956]]
["glass_breaking", "crickets", "brushing_teeth", "Knock", "Acoustic_guitar", "frog", "Wind_chime", "Water_tap_and_faucet"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/between-events/shard_23/train/audio/train_0000015.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
95
vmar_scaper
sound
between-events
3
124.738383
In the audio, a raindrop occurs, then later a boiling occurs. What sound event happens between them?
hi hat
<think> <plan> Locate the raindrop and boiling as bounding events, then identify what falls between them. </plan> <caption><event t=17.76–19.12>raindrop</event><event t=36.03–38.32>hi hat</event><event t=121.15–123.33>boiling</event></caption> <reason> The raindrop ends at 19.12 s and the boiling starts at 121.15 s. Be...
[{"claim": "the raindrop is the first bounding event", "gold_span": [17.7553534272096, 19.11589761752454], "event_label": "Raindrop", "skill": "temporal-order", "modality": "sound", "semantic_skill": "between-events", "speaker": null}, {"claim": "the boiling is the second bounding event", "gold_span": [121.153036531783...
[[17.7553534272096, 19.11589761752454], [121.15303653178395, 123.32705753374123], [36.0307041316138, 38.32377450324196]]
["Boom", "Bird_vocalization_and_bird_call_and_bird_song", "Raindrop", "Drum", "Hi-hat", "Male_speech_and_man_speaking", "Thunder", "hand_saw", "Printer", "Pour", "crickets", "water_drops", "Chuckle_and_chortle", "car_horn", "Mallet_percussion", "Boiling"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/between-events/shard_11/train/audio/train_0000047.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
199
vmar_scaper
sound
temporal-order
3
139.422415
How many clock tick events occur in the audio?
2
<think> <plan> First orient on the timeline with an anchor sound, then count the instances; every cited span is load-bearing. </plan> <caption><event t=5.34–7.30>clock tick</event><event t=15.92–17.16>human voice</event><event t=21.13–22.71>crow</event><event t=33.19–34.80>church bells</event><event t=42.40–43.53>subwa...
[{"claim": "to orient the timeline, an anchor sound is a human voice", "gold_span": [15.923067050205713, 17.15718025328793], "event_label": "Human_voice", "skill": "temporal-order", "modality": "sound", "semantic_skill": null, "speaker": null}, {"claim": "clock tick instance 1", "gold_span": [5.338423478323047, 7.30124...
[[15.923067050205713, 17.15718025328793], [5.338423478323047, 7.3012419281784435], [111.30382668802253, 113.22318675835372]]
["clock_tick", "Human_voice", "crow", "church_bells", "Subway_and_metro_and_underground", "frog", "Hiss", "Crowd", "snoring", "Cheering", "brushing_teeth", "Camera", "clock_tick", "sneezing", "Crumpling_and_crinkling"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/count/shard_21/train/audio/train_0000099.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
61
vmar_speech_meetings
speech
who-said-when
2
142.960444
Who says the word "um" in this meeting segment, and at what time?
speaker D at 65.00–65.41 s
<think> <plan> First establish the timeline anchor by noting a speaker's first word, then answer the question using the cited spans. </plan> <caption><event t=1.21–1.97>okay [D]</event><event t=65.00–65.41>um [D]</event></caption> <reason> With the timeline anchored, the answer is: speaker D at 65.00–65.41 s. </reason>...
[{"claim": "to orient the timeline, speaker D first speaks at 1.21 s", "gold_span": [1.207, 1.967], "event_label": "okay", "skill": "temporal-order", "modality": "speech", "semantic_skill": "speaker-turn-order", "speaker": "D"}, {"claim": "speaker D says \"um\" at 65.00–65.41 s", "gold_span": [64.997, 65.407], "event_l...
[[1.207, 1.967], [64.997, 65.407]]
["okay", "so", "the", "interface", "concept", "um", "Yeah", "The", "interface", "specification", "what", "people", "um", "how", "they", "interact", "with", "it", "basically", "I", "think", "Um", "so", "the", "method", "we", "looked", "at", "existing", "designs", "what", "are", "the", "what's", "good", "about", "them", ...
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_speech_v2/audio_windows/ES2005c_410813_553773.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
417
vmar_music_v2
music
co-occurrence
2
215.690159
Which two instruments play at the same time (their notes overlap) in the audio?
choir aahs and drums
<think> <plan> Find two instruments whose active time spans overlap; cite each instrument's own span — the overlapping spans together prove co-occurrence. </plan> <caption><event t=0.00–206.55>drums</event><event t=1.09–149.45>choir aahs</event></caption> <reason> The drums plays 0.00–206.55 and the choir aahs plays 1....
[{"claim": "the drums is active from 0.00 to 206.55", "gold_span": [0.0, 206.54524800000002], "event_label": "Drums", "skill": "co-occurrence", "modality": "music", "semantic_skill": null, "speaker": null}, {"claim": "the choir aahs is active from 1.09 to 149.45, overlapping with the drums", "gold_span": [1.090908, 149...
[[0.0, 206.54524800000002], [1.090908, 149.4487141875]]
["Drums", "Electric Guitar (clean)", "Choir Aahs", "Fretless Bass", "Brass Section", "Pad 3 (polysynth)", "Oboe", "Clavinet", "Overdriven Guitar"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_music_v2/tmp_shard_0/slakh/co-occurrence/shard_0/train/audio/train_0000208.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
37
vmar_speech_meetings
speech
keyword-order
2
100.475701
Which word is spoken first: "um" (by speaker C) or "have" (by speaker B)?
have
<think> <plan> Locate "um" from speaker C and "have" from speaker B, then compare their start times. </plan> <caption><event t=23.74–23.90>have [B]</event><event t=39.85–40.71>um [C]</event></caption> <reason> "have" starts at 23.74 s, "um" at 39.85 s, so "have" comes first. </reason> </think> <hop id=1><claim>"have" (...
[{"claim": "\"have\" (speaker B) is spoken first at 23.74 s", "gold_span": [23.7367, 23.8967], "event_label": "have", "skill": "temporal-order", "modality": "speech", "semantic_skill": "keyword-order", "speaker": "B"}, {"claim": "\"um\" (speaker C) comes second at 39.85 s", "gold_span": [39.8467, 40.7067], "event_label...
[[23.7367, 23.8967], [39.8467, 40.7067]]
["as", "well", "the", "sa", "the", "same", "thing", "goes", "for", "the", "speaker", "is", "there", "a", "need", "for", "the", "remote", "control", "to", "I", "Mm-hmm", "don't", "know", "if", "there", "is", "to", "really", "talk", "back", "Nah", "no", "um", "Um", "I", "would", "say", "no", "need", "for", "a", "talk-bac...
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_speech_v2/audio_windows/ES2002c_1829873_1930349.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
118
vmar_speech_meetings
speech
who-said-when
2
151.837237
Who says the word "it's" in this meeting segment, and at what time?
speaker A at 10.83–11.14 s
<think> <plan> First establish the timeline anchor by noting a speaker's first word, then answer the question using the cited spans. </plan> <caption><event t=0.56–0.74>but [A]</event><event t=10.83–11.14>it's [A]</event></caption> <reason> With the timeline anchored, the answer is: speaker A at 10.83–11.14 s. </reason...
[{"claim": "to orient the timeline, speaker A first speaks at 0.56 s", "gold_span": [0.5611, 0.7411], "event_label": "but", "skill": "temporal-order", "modality": "speech", "semantic_skill": "speaker-turn-order", "speaker": "A"}, {"claim": "speaker A says \"it's\" at 10.83–11.14 s", "gold_span": [10.8311, 11.1411], "ev...
[[0.5611, 0.7411], [10.8311, 11.1411]]
["but", "on", "the", "other", "hand", "because", "of", "our", "overall", "fashion", "concept", "um", "we", "we", "should", "exceed", "the", "the", "sales", "targets", "Um", "it's", "simply", "made", "of", "plastic", "so", "th", "that's", "uh", "that's", "no", "problem", "and", "uh", "um", "just", "because", "the", "who...
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_speech_v2/audio_windows/ES2012d_398389_550226.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
6
vmar_scaper
sound
temporal-order
6
102.60024
The sound of a fixed wing aircraft and airplane appears multiple times across the clip. How many times does it occur in total?
5
<think> <plan> First orient on the timeline with an anchor sound, then count the instances; every cited span is load-bearing. </plan> <caption><event t=3.75–4.89>church bell</event><event t=6.86–8.03>fixed wing aircraft and airplane</event><event t=12.66–13.87>hands</event><event t=21.54–23.60>fixed wing aircraft and a...
[{"claim": "to orient the timeline, an anchor sound is a church bell", "gold_span": [3.7492610369335395, 4.893458225529411], "event_label": "Church_bell", "skill": "temporal-order", "modality": "sound", "semantic_skill": null, "speaker": null}, {"claim": "fixed wing aircraft and airplane occurrence 1 of 5", "gold_span"...
[[3.7492610369335395, 4.893458225529411], [6.8572976204988905, 8.03036127043189], [21.54377473365998, 23.59941762736696], [26.016121671583203, 28.08108715762613], [36.968589249273116, 38.340848744673316], [79.52075650077872, 80.54367418769702]]
["Church_bell", "Fixed-wing_aircraft_and_airplane", "Hands", "Fixed-wing_aircraft_and_airplane", "Fixed-wing_aircraft_and_airplane", "Hands", "Fixed-wing_aircraft_and_airplane", "Laughter", "Hands", "Packing_tape_and_duct_tape", "Burping_and_eructation", "Church_bell", "Raindrop", "Fixed-wing_aircraft_and_airplane", "H...
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/recurrence/shard_13/train/audio/train_0000003.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
179
vmar_scaper
sound
loudness-rank
4
40.469439
Which sound event is the loudest in the audio?
crickets
<think> <plan> Compare the relative loudness (SNR) of every event, then pick the loudest. </plan> <caption><event t=2.86–4.96>crickets</event><event t=15.94–18.13>liquid</event><event t=26.32–27.11>tearing</event><event t=34.91–36.21>whispering</event></caption> <reason> Ranking by loudness: crickets (13.5dB) > whisper...
[{"claim": "the crickets is at SNR 13.5 dB", "gold_span": [2.8632181452057646, 4.957942538272093], "event_label": "crickets", "skill": "loudness-rank", "modality": "sound", "semantic_skill": null, "speaker": null}, {"claim": "the liquid is at SNR 8.0 dB", "gold_span": [15.93591008977417, 18.13057153033383], "event_labe...
[[2.8632181452057646, 4.957942538272093], [15.93591008977417, 18.13057153033383], [26.32097249364614, 27.109158434689224], [34.908634091762885, 36.21100442435522]]
["crickets", "Liquid", "Tearing", "Whispering"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/loudness-rank/shard_22/train/audio/train_0000089.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
104
vmar_speech_meetings
speech
who-said-when
2
171.009165
Who says the word "should" in this meeting segment, and at what time?
speaker A at 146.06–146.43 s
<think> <plan> First establish the timeline anchor by noting a speaker's first word, then answer the question using the cited spans. </plan> <caption><event t=0.36–0.57>you [C]</event><event t=146.06–146.43>should [A]</event></caption> <reason> With the timeline anchored, the answer is: speaker A at 146.06–146.43 s. </...
[{"claim": "to orient the timeline, speaker C first speaks at 0.36 s", "gold_span": [0.3614, 0.5714], "event_label": "you", "skill": "temporal-order", "modality": "speech", "semantic_skill": "speaker-turn-order", "speaker": "C"}, {"claim": "speaker A says \"should\" at 146.06–146.43 s", "gold_span": [146.0614, 146.4314...
[[0.3614, 0.5714], [146.0614, 146.4314]]
["you", "I", "mean", "you", "always", "know", "where", "your", "T_V_", "is", "so", "just", "have", "a", "call", "button", "I've", "always", "wanted", "that", "Yeah", "so", "Yeah", "yeah", "like", "yeah", "you", "yeah", "can", "push", "yeah", "a", "button", "I", "mean", "on", "your", "you", "have", "T_V_", "it", "for", ...
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_speech_v2/audio_windows/ES2011a_663969_834978.wav
null
null
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
138
vmar_scaper
sound
co-occurrence
2
58.05259
Which two sounds occur at the same time (overlapping) in the audio?
race car and auto racing and vacuum cleaner
<think> <plan> Find the two events whose time spans overlap, and cite each one. </plan> <caption><event t=0.50–2.53>race car and auto racing</event><event t=0.96–2.46>vacuum cleaner</event></caption> <reason> The race car and auto racing (0.50–2.53) and the vacuum cleaner (0.96–2.46) overlap in time. </reason> </think>...
[{"claim": "the race car and auto racing overlaps with the vacuum cleaner", "gold_span": [0.5, 2.5328534927394077], "event_label": "Race_car_and_auto_racing", "skill": "co-occurrence", "modality": "sound", "semantic_skill": null, "speaker": null}, {"claim": "the vacuum cleaner overlaps with the race car and auto racing...
[[0.5, 2.5328534927394077], [0.9551524477699945, 2.4595188809656534]]
["Race_car_and_auto_racing", "vacuum_cleaner", "hand_saw", "Speech_synthesizer", "Laughter", "Bathtub_(filling_or_washing)", "Chirp_and_tweet", "Tearing"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/co-occurrence/shard_22/train/audio/train_0000069.wav
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
75
vmar_music_v2
music
temporal-order
5
252.559532
Listening to the instruments by the order in which they enter, start from the first instrument and move to the one that enters right after it. After 4 step(s), which instrument is it?
overdriven guitar
<think> <plan> Order the 5 instruments by entry time, then walk forward via 'enters right after' for 4 step(s) to reach the terminal instrument. </plan> <caption><event t=0.00–1.68>drums</event><event t=1.84–4.34>clavinet</event><event t=16.61–19.11>whistle</event><event t=47.56–50.06>string ensemble 1</event><event t=...
[{"claim": "the first instrument to enter is the drums", "gold_span": [0.0, 1.6795603474033776], "event_label": "Drums", "skill": "temporal-order", "modality": "music", "semantic_skill": null, "speaker": null}, {"claim": "the instrument that enters right after the drums is the clavinet", "gold_span": [1.844242722403377...
[[0.0, 1.6795603474033776], [1.8442427224033775, 4.3442427224033775], [16.60613272240338, 19.10613272240338], [47.55848272240338, 50.05848272240338], [167.7964577224034, 170.2964577224034]]
["Drums", "Bright Acoustic Piano", "Electric Bass (pick)", "Clavinet", "Electric Guitar (clean)", "Pad 3 (polysynth)", "Whistle", "String Ensemble 1", "Voice Oohs", "Overdriven Guitar"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_music_v2/tmp_shard_5/slakh/instrument-entry-order/shard_0/train/audio/train_0000037.wav
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
184
vmar_scaper
sound
between-events
3
139.158697
In the audio, a cheering occurs, then later a trickle and dribble occurs. What sound event happens between them?
telephone
<think> <plan> Locate the cheering and trickle and dribble as bounding events, then identify what falls between them. </plan> <caption><event t=2.76–4.66>cheering</event><event t=31.96–34.26>telephone</event><event t=44.84–46.11>trickle and dribble</event></caption> <reason> The cheering ends at 4.66 s and the trickle ...
[{"claim": "the cheering is the first bounding event", "gold_span": [2.7644667248761094, 4.662906720495239], "event_label": "Cheering", "skill": "temporal-order", "modality": "sound", "semantic_skill": "between-events", "speaker": null}, {"claim": "the trickle and dribble is the second bounding event", "gold_span": [44...
[[2.7644667248761094, 4.662906720495239], [44.842162931741264, 46.11087102693342], [31.959112450840827, 34.257237026029536]]
["Cheering", "Walk_and_footsteps", "Bass_drum", "helicopter", "crackling_fire", "Telephone", "rain", "Trickle_and_dribble", "Respiratory_sounds", "Strum", "Church_bell", "Keyboard_(musical)", "footsteps", "Glass", "Train", "coughing", "Engine", "Writing", "rooster", "Shout", "breathing", "Rattle_(instrument)"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/between-events/shard_11/train/audio/train_0000092.wav
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
60
vmar_music_v2
music
co-occurrence
2
239.457543
Which two instruments play at the same time (their notes overlap) in the audio?
acoustic guitar (steel) and bright acoustic piano
<think> <plan> Find two instruments whose active time spans overlap; cite each instrument's own span — the overlapping spans together prove co-occurrence. </plan> <caption><event t=0.00–239.46>bright acoustic piano</event><event t=0.00–72.97>acoustic guitar (steel)</event></caption> <reason> The bright acoustic piano p...
[{"claim": "the bright acoustic piano is active from 0.00 to 239.46", "gold_span": [0.0, 239.45754334601673], "event_label": "Bright Acoustic Piano", "skill": "co-occurrence", "modality": "music", "semantic_skill": null, "speaker": null}, {"claim": "the acoustic guitar (steel) is active from 0.00 to 72.97, overlapping ...
[[0.0, 239.45754334601673], [0.0, 72.97060359659301]]
["Bright Acoustic Piano", "Acoustic Guitar (nylon)", "Acoustic Guitar (steel)", "Harpsichord", "Fretless Bass", "String Ensemble 1", "Pad 7 (halo)", "Drums"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_music_v2/tmp_shard_0/slakh/co-occurrence/shard_0/train/audio/train_0000030.wav
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null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
187
vmar_scaper
sound
between-events
3
60.813476
In the audio, a whispering occurs, then later a meow occurs. What sound event happens between them?
ringtone
<think> <plan> Locate the whispering and meow as bounding events, then identify what falls between them. </plan> <caption><event t=10.60–11.18>whispering</event><event t=42.79–44.57>ringtone</event><event t=45.49–46.41>meow</event></caption> <reason> The whispering ends at 11.18 s and the meow starts at 45.49 s. Betwee...
[{"claim": "the whispering is the first bounding event", "gold_span": [10.604521209340813, 11.176312592560768], "event_label": "Whispering", "skill": "temporal-order", "modality": "sound", "semantic_skill": "between-events", "speaker": null}, {"claim": "the meow is the second bounding event", "gold_span": [45.494730061...
[[10.604521209340813, 11.176312592560768], [45.49473006144291, 46.40899138913376], [42.78747586394295, 44.57070364959456]]
["Laughter", "Whispering", "Mechanical_fan", "Female_speech_and_woman_speaking", "Writing", "Ringtone", "Meow", "Water"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/between-events/shard_19/train/audio/train_0000093.wav
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
45
vmar_music_v2
music
temporal-order
2
219.010612
Which instrument is the first to enter (start playing) in the audio?
voice oohs
<think> <plan> First orient on the timeline with an anchor instrument entry, then identify the queried instrument; every cited span is load-bearing. </plan> <caption><event t=6.00–7.69>voice oohs</event><event t=11.88–14.38>slap bass 1</event><event t=11.89–14.39>brass section</event><event t=30.00–32.50>electric piano...
[{"claim": "to orient the timeline, an anchor instrument is the slap bass 1", "gold_span": [11.875, 14.375], "event_label": "Slap Bass 1", "skill": "temporal-order", "modality": "music", "semantic_skill": null, "speaker": null}, {"claim": "the first instrument to enter is the voice oohs", "gold_span": [6.0, 7.6875], "e...
[[11.875, 14.375], [6.0, 7.6875]]
["Voice Oohs", "Slap Bass 1", "Brass Section", "Electric Piano 2", "Electric Guitar (clean)", "Bright Acoustic Piano", "Lead 2 (sawtooth)", "Alto Sax", "Overdriven Guitar"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_music_v2/tmp_shard_7/slakh/instrument-identity/shard_0/train/audio/train_0000022.wav
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
136
vmar_scaper
sound
temporal-order
3
134.916895
How many respiratory sounds events occur in the audio?
2
<think> <plan> First orient on the timeline with an anchor sound, then count the instances; every cited span is load-bearing. </plan> <caption><event t=2.73–4.66>screech</event><event t=8.74–10.64>male speech and man speaking</event><event t=15.24–17.21>sheep</event><event t=25.17–25.97>marimba and xylophone</event><ev...
[{"claim": "to orient the timeline, an anchor sound is a screech", "gold_span": [2.7331046582463294, 4.658941482786215], "event_label": "Screech", "skill": "temporal-order", "modality": "sound", "semantic_skill": null, "speaker": null}, {"claim": "respiratory sounds instance 1", "gold_span": [80.23817728444142, 81.3892...
[[2.7331046582463294, 4.658941482786215], [80.23817728444142, 81.38928839555253], [101.7091210926153, 102.86023220372641]]
["Screech", "Male_speech_and_man_speaking", "sheep", "Marimba_and_xylophone", "Crash_cymbal", "Tap", "Frying_(food)", "Bass_guitar", "Glass", "Rattle_(instrument)", "Cat", "Respiratory_sounds", "Singing", "keyboard_typing", "Respiratory_sounds", "Trickle_and_dribble", "Tabla", "door_wood_knock", "Scissors"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/count/shard_1/train/audio/train_0000068.wav
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null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
99
vmar_scaper
sound
temporal-order
2
101.760634
What sound occurs at the seventh position in the audio?
sink (filling or washing)
<think> <plan> First orient on the timeline with an anchor sound, then identify the queried sound; every cited span is load-bearing. </plan> <caption><event t=4.24–6.52>plucked string instrument</event><event t=14.55–15.90>packing tape and duct tape</event><event t=24.58–25.59>musical instrument</event><event t=35.27–3...
[{"claim": "to orient the timeline, an anchor sound is a plucked string instrument", "gold_span": [4.241869001435973, 6.515816562909887], "event_label": "Plucked_string_instrument", "skill": "temporal-order", "modality": "sound", "semantic_skill": null, "speaker": null}, {"claim": "the seventh sound is a sink (filling ...
[[4.241869001435973, 6.515816562909887], [67.1254914033478, 68.47306322187634]]
["Plucked_string_instrument", "Packing_tape_and_duct_tape", "Musical_instrument", "Respiratory_sounds", "Laughter", "Slam", "Sink_(filling_or_washing)", "glass_breaking", "dog", "Coin_(dropping)"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/identity/shard_19/train/audio/train_0000049.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
7
vmar_scaper
sound
temporal-order
3
37.227522
The sound of a traffic noise and roadway noise appears multiple times across the clip. How many times does it occur in total?
2
<think> <plan> First orient on the timeline with an anchor sound, then count the instances; every cited span is load-bearing. </plan> <caption><event t=1.26–2.80>sheep</event><event t=11.78–12.86>zipper (clothing)</event><event t=15.62–17.59>traffic noise and roadway noise</event><event t=24.51–26.29>traffic noise and ...
[{"claim": "to orient the timeline, an anchor sound is a sheep", "gold_span": [1.264207990695429, 2.7989651833449614], "event_label": "sheep", "skill": "temporal-order", "modality": "sound", "semantic_skill": null, "speaker": null}, {"claim": "traffic noise and roadway noise occurrence 1 of 2", "gold_span": [15.6195068...
[[1.264207990695429, 2.7989651833449614], [15.619506813532814, 17.589080710511862], [24.506706426886797, 26.28908727161488]]
["sheep", "Zipper_(clothing)", "Traffic_noise_and_roadway_noise", "Traffic_noise_and_roadway_noise", "Zipper_(clothing)"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/recurrence/shard_22/train/audio/train_0000003.wav
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null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
215
vmar_music_v2
music
co-occurrence
2
184.621859
Which two instruments play at the same time (their notes overlap) in the audio?
acoustic guitar (nylon) and drums
<think> <plan> Find two instruments whose active time spans overlap; cite each instrument's own span — the overlapping spans together prove co-occurrence. </plan> <caption><event t=0.00–177.14>drums</event><event t=7.62–72.38>acoustic guitar (nylon)</event></caption> <reason> The drums plays 0.00–177.14 and the acousti...
[{"claim": "the drums is active from 0.00 to 177.14", "gold_span": [0.0, 177.142866], "event_label": "Drums", "skill": "co-occurrence", "modality": "music", "semantic_skill": null, "speaker": null}, {"claim": "the acoustic guitar (nylon) is active from 7.62 to 72.38, overlapping with the drums", "gold_span": [7.619048,...
[[0.0, 177.142866], [7.619048, 72.380956]]
["Drums", "Acoustic Guitar (nylon)", "Electric Piano 1", "Synth Strings 1", "Flute", "String Ensemble 1", "Electric Bass (finger)", "Acoustic Guitar (steel)", "Overdriven Guitar"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_music_v2/tmp_shard_5/slakh/co-occurrence/shard_0/train/audio/train_0000107.wav
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
27
vmar_scaper
sound
temporal-order
2
139.695511
What sound occurs at the first position in the audio?
zipper (clothing)
<think> <plan> First orient on the timeline with an anchor sound, then identify the queried sound; every cited span is load-bearing. </plan> <caption><event t=5.97–7.89>zipper (clothing)</event><event t=14.31–16.25>idling</event><event t=26.89–28.45>printer</event><event t=33.96–34.93>trumpet</event><event t=42.53–43.3...
[{"claim": "to orient the timeline, an anchor sound is a idling", "gold_span": [14.307142981669813, 16.249934982865618], "event_label": "Idling", "skill": "temporal-order", "modality": "sound", "semantic_skill": null, "speaker": null}, {"claim": "the first sound is a zipper (clothing)", "gold_span": [5.974849188874488,...
[[14.307142981669813, 16.249934982865618], [5.974849188874488, 7.885040982355215]]
["Zipper_(clothing)", "Idling", "Printer", "Trumpet", "Engine", "Chink_and_clink", "Marimba_and_xylophone", "Cymbal", "Walk_and_footsteps", "Crash_cymbal", "Subway_and_metro_and_underground", "Accordion", "Drum_kit", "Gunshot_and_gunfire"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/identity/shard_12/train/audio/train_0000013.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
157
vmar_speech_meetings
speech
keyword-order
2
69.513713
Which word is spoken first: "need" (by speaker C) or "then" (by speaker D)?
need
<think> <plan> Locate "need" from speaker C and "then" from speaker D, then compare their start times. </plan> <caption><event t=12.84–13.08>need [C]</event><event t=52.71–53.00>then [D]</event></caption> <reason> "need" starts at 12.84 s, "then" at 52.71 s, so "need" comes first. </reason> </think> <hop id=1><claim>"n...
[{"claim": "\"need\" (speaker C) is spoken first at 12.84 s", "gold_span": [12.8367, 13.0767], "event_label": "need", "skill": "temporal-order", "modality": "speech", "semantic_skill": "keyword-order", "speaker": "C"}, {"claim": "\"then\" (speaker D) comes second at 52.71 s", "gold_span": [52.7067, 52.9967], "event_lab...
[[12.8367, 13.0767], [52.7067, 52.9967]]
["here", "it's", "probably", "not", "on", "the", "slides", "is", "that", "we", "would", "like", "to", "have", "uh", "unlike", "what", "had", "until", "now", "a", "lounge", "or", "reading", "room", "Mm-hmm", "uh", "in", "one", "of", "the", "the", "offices", "So", "in", "one", "of", "the", "rooms", "Do", "we", "really", ...
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_speech_v2/audio_windows/IB4003_289023_358537.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
101
vmar_scaper
sound
co-occurrence
2
95.136293
Which two sounds occur at the same time (overlapping) in the audio?
sea waves and shatter
<think> <plan> Find the two events whose time spans overlap, and cite each one. </plan> <caption><event t=0.50–2.64>sea waves</event><event t=1.04–2.30>shatter</event></caption> <reason> The sea waves (0.50–2.64) and the shatter (1.04–2.30) overlap in time. </reason> </think> <hop id=1><claim>the sea waves overlaps wit...
[{"claim": "the sea waves overlaps with the shatter", "gold_span": [0.5, 2.6429825516952166], "event_label": "sea_waves", "skill": "co-occurrence", "modality": "sound", "semantic_skill": null, "speaker": null}, {"claim": "the shatter overlaps with the sea waves", "gold_span": [1.0351063880870774, 2.2969722989489414], "...
[[0.5, 2.6429825516952166], [1.0351063880870774, 2.2969722989489414]]
["sea_waves", "Shatter", "Ratchet_and_pawl", "Glockenspiel", "Giggle", "Bird", "Shout", "Giggle", "Tambourine", "Child_speech_and_kid_speaking", "Fixed-wing_aircraft_and_airplane", "Drip", "Gurgling", "Alarm", "insects", "Crying_and_sobbing"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/co-occurrence/shard_19/train/audio/train_0000050.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
134
vmar_scaper
sound
temporal-order
2
34.324728
What sound occurs at the first position in the audio?
fire
<think> <plan> First orient on the timeline with an anchor sound, then identify the queried sound; every cited span is load-bearing. </plan> <caption><event t=3.18–4.88>fire</event><event t=14.92–15.73>writing</event><event t=20.24–22.28>car passing by</event><event t=31.59–33.01>applause</event></caption> <reason> Usi...
[{"claim": "to orient the timeline, an anchor sound is a writing", "gold_span": [14.915929233590674, 15.729860001362786], "event_label": "Writing", "skill": "temporal-order", "modality": "sound", "semantic_skill": null, "speaker": null}, {"claim": "the first sound is a fire", "gold_span": [3.1778591203893334, 4.8844536...
[[14.915929233590674, 15.729860001362786], [3.1778591203893334, 4.884453607826596]]
["Fire", "Writing", "Car_passing_by", "Applause"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/identity/shard_18/train/audio/train_0000067.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
123
vmar_speech_meetings
speech
who-said-when
2
126.166865
Who says the word "so" in this meeting segment, and at what time?
speaker D at 66.13–66.50 s
<think> <plan> First establish the timeline anchor by noting a speaker's first word, then answer the question using the cited spans. </plan> <caption><event t=0.04–1.13>important [D]</event><event t=66.13–66.50>so [D]</event></caption> <reason> With the timeline anchored, the answer is: speaker D at 66.13–66.50 s. </re...
[{"claim": "to orient the timeline, speaker D first speaks at 0.04 s", "gold_span": [0.0411, 1.1311], "event_label": "important", "skill": "temporal-order", "modality": "speech", "semantic_skill": "speaker-turn-order", "speaker": "D"}, {"claim": "speaker D says \"so\" at 66.13–66.50 s", "gold_span": [66.1311, 66.5011],...
[[0.0411, 1.1311], [66.1311, 66.5011]]
["important", "because", "um", "there", "is", "a", "question", "about", "do", "you", "want", "an", "L_C_D_", "screen", "and", "and", "that", "wasn't", "responded", "to", "but", "uh", "some", "of", "the", "larger", "remotes", "do", "have", "screens", "where", "you", "can", "navigate", "you", "know", "so", "it", "turns",...
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_speech_v2/audio_windows/ES2013b_631919_758086.wav
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
95
vmar_scaper
sound
temporal-order
7
43.846643
Starting from the last sound, follow the chain of events backward: each step moves to the sound that comes right before the previous one. After 6 step(s), what is the final sound?
wind
<think> <plan> Order the 7 events in time, then walk backward via 'right before' for 6 step(s) to the terminal sound. </plan> <caption><event t=0.54–2.92>wind</event><event t=6.88–9.29>clock</event><event t=13.62–14.11>gurgling</event><event t=21.06–22.81>gull and seagull</event><event t=29.22–30.33>motor vehicle (road...
[{"claim": "the last sound is a harmonica", "gold_span": [37.99791518634676, 39.86423402669794], "event_label": "Harmonica", "skill": "temporal-order", "modality": "sound", "semantic_skill": null, "speaker": null}, {"claim": "the sound right before the harmonica is a pig", "gold_span": [33.17475781573719, 34.2827132778...
[[37.99791518634676, 39.86423402669794], [33.17475781573719, 34.28271327781993], [29.223214661020922, 30.33345531387211], [21.064038582304093, 22.813396001100386], [13.615984546532841, 14.112809943358238], [6.882532705334714, 9.288303576397457], [0.5417864300021182, 2.9176553396184097]]
["wind", "Clock", "Gurgling", "Gull_and_seagull", "Motor_vehicle_(road)", "pig", "Harmonica"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/temporal-order/shard_4/train/audio/train_0000047.wav
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
109
vmar_scaper
sound
temporal-order
2
171.041632
What sound occurs at the 28th position in the audio?
camera
<think> <plan> First orient on the timeline with an anchor sound, then identify the queried sound; every cited span is load-bearing. </plan> <caption><event t=2.80–4.21>frying (food)</event><event t=6.66–9.03>sink (filling or washing)</event><event t=13.90–15.42>child speech and kid speaking</event><event t=21.04–23.19...
[{"claim": "to orient the timeline, an anchor sound is a frying (food)", "gold_span": [2.8047678352873024, 4.209346260445519], "event_label": "Frying_(food)", "skill": "temporal-order", "modality": "sound", "semantic_skill": null, "speaker": null}, {"claim": "the 28th sound is a camera", "gold_span": [160.9212910854295...
[[2.8047678352873024, 4.209346260445519], [160.92129108542954, 161.84095890615413]]
["Frying_(food)", "Sink_(filling_or_washing)", "Child_speech_and_kid_speaking", "Church_bell", "Thunder", "Frog", "Tap", "Crying_and_sobbing", "Ratchet_and_pawl", "Truck", "Applause", "Car", "breathing", "Crow", "Cutlery_and_silverware", "Crackle", "Train", "Meow", "wind", "Power_tool", "Human_group_actions", "Traffic_...
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/identity/shard_5/train/audio/train_0000054.wav
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
171
vmar_music_v2
music
temporal-order
2
170.742186
Which instrument is the first to enter (start playing) in the audio?
electric piano 2
<think> <plan> First orient on the timeline with an anchor instrument entry, then identify the queried instrument; every cited span is load-bearing. </plan> <caption><event t=0.00–2.50>electric piano 2</event><event t=0.00–2.50>pad 4 (choir)</event><event t=0.00–2.50>lead 3 (calliope)</event><event t=0.00–2.50>electric...
[{"claim": "to orient the timeline, an anchor instrument is the drums", "gold_span": [96.04456907442668, 97.04456907442668], "event_label": "Drums", "skill": "temporal-order", "modality": "music", "semantic_skill": null, "speaker": null}, {"claim": "the first instrument to enter is the electric piano 2", "gold_span": [...
[[96.04456907442668, 97.04456907442668], [0.0, 2.5]]
["Electric Piano 2", "Pad 4 (choir)", "Lead 3 (calliope)", "Electric Guitar (clean)", "String Ensemble 2", "Electric Guitar (muted)", "Drums", "Brass Section"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_music_v2/tmp_shard_5/slakh/instrument-identity/shard_0/train/audio/train_0000085.wav
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
168
vmar_scaper
sound
temporal-order
4
51.957107
How many chewing and mastication events occur in the audio?
3
<think> <plan> First orient on the timeline with an anchor sound, then count the instances; every cited span is load-bearing. </plan> <caption><event t=3.15–4.60>hands</event><event t=9.01–10.57>liquid</event><event t=18.09–19.39>chewing and mastication</event><event t=25.79–26.76>hiss</event><event t=33.56–34.63>water...
[{"claim": "to orient the timeline, an anchor sound is a hands", "gold_span": [3.14771696870042, 4.601491904241823], "event_label": "Hands", "skill": "temporal-order", "modality": "sound", "semantic_skill": null, "speaker": null}, {"claim": "chewing and mastication instance 1", "gold_span": [18.092113413868802, 19.3939...
[[3.14771696870042, 4.601491904241823], [18.092113413868802, 19.39393184928006], [36.95636981964922, 38.627015880675344], [46.20708241235702, 47.21364549775292]]
["Hands", "Liquid", "Chewing_and_mastication", "Hiss", "water_drops", "Chewing_and_mastication", "Chewing_and_mastication"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/count/shard_18/train/audio/train_0000084.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
198
vmar_scaper
sound
temporal-order
2
91.28057
What is the sixteenth sound event to occur in the recording?
crow
<think> <plan> First orient on the timeline with an anchor sound, then identify the queried sound; every cited span is load-bearing. </plan> <caption><event t=2.16–3.74>fire</event><event t=6.18–7.52>accordion</event><event t=15.05–16.77>acoustic guitar</event><event t=18.00–20.27>fill (with liquid)</event><event t=24....
[{"claim": "to orient the timeline, an anchor sound is a fire", "gold_span": [2.158597529431911, 3.7384831769918834], "event_label": "Fire", "skill": "temporal-order", "modality": "sound", "semantic_skill": null, "speaker": null}, {"claim": "the sixteenth event in the audio is a crow", "gold_span": [87.76808613922407, ...
[[2.158597529431911, 3.7384831769918834], [87.76808613922407, 88.81382610745023]]
["Fire", "Accordion", "Acoustic_guitar", "Fill_(with_liquid)", "door_wood_knock", "Boiling", "Rain", "Crowd", "Ringtone", "Tap", "Hands", "Mallet_percussion", "Truck", "thunderstorm", "Chewing_and_mastication", "Crow"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/nth-event/shard_10/train/audio/train_0000099.wav
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
305
vmar_music_v2
music
temporal-order
2
205.02059
Which instrument is the first to enter (start playing) in the audio?
drums
<think> <plan> First orient on the timeline with an anchor instrument entry, then identify the queried instrument; every cited span is load-bearing. </plan> <caption><event t=2.70–3.70>drums</event><event t=2.76–5.26>electric piano 2</event><event t=2.76–4.82>acoustic grand piano</event><event t=2.76–5.26>string ensemb...
[{"claim": "to orient the timeline, an anchor instrument is the electric guitar (muted)", "gold_span": [14.655168750000003, 15.655168750000003], "event_label": "Electric Guitar (muted)", "skill": "temporal-order", "modality": "music", "semantic_skill": null, "speaker": null}, {"claim": "the first instrument to enter is...
[[14.655168750000003, 15.655168750000003], [2.7011487500000007, 3.7011487500000007]]
["Drums", "Electric Piano 2", "Acoustic Grand Piano", "String Ensemble 2", "Fretless Bass", "Electric Guitar (muted)", "String Ensemble 1"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_music_v2/tmp_shard_2/slakh/instrument-identity/shard_0/train/audio/train_0000152.wav
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null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
21
vmar_music_v2
music
co-occurrence
2
165.574167
Which two instruments play at the same time (their notes overlap) in the audio?
electric bass (finger) and electric guitar (clean)
<think> <plan> Find two instruments whose active time spans overlap; cite each instrument's own span — the overlapping spans together prove co-occurrence. </plan> <caption><event t=0.00–159.36>electric bass (finger)</event><event t=48.63–137.23>electric guitar (clean)</event></caption> <reason> The electric bass (finge...
[{"claim": "the electric bass (finger) is active from 0.00 to 159.36", "gold_span": [0.0, 159.36176829319362], "event_label": "Electric Bass (finger)", "skill": "co-occurrence", "modality": "music", "semantic_skill": null, "speaker": null}, {"claim": "the electric guitar (clean) is active from 48.63 to 137.23, overlapp...
[[0.0, 159.36176829319362], [48.634234316110295, 137.22722300152697]]
["Electric Bass (finger)", "Flute", "Acoustic Guitar (steel)", "Acoustic Grand Piano", "Tenor Sax", "Electric Piano 1", "Electric Guitar (clean)", "Pad 4 (choir)", "String Ensemble 1"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_music_v2/tmp_shard_6/slakh/co-occurrence/shard_0/train/audio/train_0000010.wav
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
4,463
vmar_music_v2
music
co-occurrence
2
145.706322
Which two instruments play at the same time (their notes overlap) in the audio?
viola and violin
<think> <plan> Find two instruments whose active time spans overlap; cite each instrument's own span — the overlapping spans together prove co-occurrence. </plan> <caption><event t=0.00–144.77>violin</event><event t=37.50–144.69>viola</event></caption> <reason> The violin plays 0.00–144.77 and the viola plays 37.50–144...
[{"claim": "the violin is active from 0.00 to 144.77", "gold_span": [0.0, 144.7743716794356], "event_label": "violin", "skill": "co-occurrence", "modality": "music", "semantic_skill": null, "speaker": null}, {"claim": "the viola is active from 37.50 to 144.69, overlapping with the violin", "gold_span": [37.498181203245...
[[0.0, 144.7743716794356], [37.49818120324514, 144.69310183816577]]
["violin", "viola", "cello"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_music_v2/tmp_shard_0/musicnet/co-occurrence/shard_0/train/audio/train_0002231.wav
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
78
vmar_speech_meetings
speech
keyword-order
2
169.848713
Which word is spoken first: "you" (by speaker A) or "yeah" (by speaker C)?
you
<think> <plan> Locate "you" from speaker A and "yeah" from speaker C, then compare their start times. </plan> <caption><event t=10.75–10.84>you [A]</event><event t=157.85–158.03>yeah [C]</event></caption> <reason> "you" starts at 10.75 s, "yeah" at 157.85 s, so "you" comes first. </reason> </think> <hop id=1><claim>"yo...
[{"claim": "\"you\" (speaker A) is spoken first at 10.75 s", "gold_span": [10.7533, 10.8433], "event_label": "you", "skill": "temporal-order", "modality": "speech", "semantic_skill": "keyword-order", "speaker": "A"}, {"claim": "\"yeah\" (speaker C) comes second at 157.85 s", "gold_span": [157.8533, 158.0333], "event_la...
[[10.7533, 10.8433], [157.8533, 158.0333]]
["So", "uh", "that's", "done", "with", "this", "with", "this", "um", "doodah", "so", "you're", "Gonna", "do", "Thank", "what", "you", "you", "were", "gonna", "do", "Mm", "your", "evaluation", "Oh", "yeah", "This", "is", "where", "we", "all", "get", "to", "I", "get", "to", "write", "on", "the", "oops", "on", "the", "boa...
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_speech_v2/audio_windows/ES2007d_482947_652795.wav
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null
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
156
vmar_music_v2
music
temporal-order
2
205.322449
Which instrument is the second to enter (start playing) in the audio?
soprano sax
<think> <plan> First orient on the timeline with an anchor instrument entry, then identify the queried instrument; every cited span is load-bearing. </plan> <caption><event t=4.71–7.21>electric piano 1</event><event t=4.71–7.21>electric bass (pick)</event><event t=4.71–7.21>rock organ</event><event t=4.71–7.21>acoustic...
[{"claim": "to orient the timeline, an anchor instrument is the electric piano 1", "gold_span": [4.7058800000000005, 7.2058800000000005], "event_label": "Electric Piano 1", "skill": "temporal-order", "modality": "music", "semantic_skill": null, "speaker": null}, {"claim": "the second instrument to enter is the soprano ...
[[4.7058800000000005, 7.2058800000000005], [17.3529325, 19.1176375]]
["Electric Piano 1", "Electric Bass (pick)", "Rock Organ", "Acoustic Guitar (steel)", "Pad 7 (halo)", "Soprano Sax", "Electric Guitar (clean)", "Clavinet", "Choir Aahs"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_music_v2/tmp_shard_1/slakh/instrument-identity/shard_0/train/audio/train_0000078.wav
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
97
vmar_scaper
sound
between-events
3
66.731092
In the audio, a subway and metro and underground occurs, then later a packing tape and duct tape occurs. What sound event happens between them?
sigh
<think> <plan> Locate the subway and metro and underground and packing tape and duct tape as bounding events, then identify what falls between them. </plan> <caption><event t=24.86–26.12>subway and metro and underground</event><event t=46.74–48.03>sigh</event><event t=57.40–57.88>packing tape and duct tape</event></cap...
[{"claim": "the subway and metro and underground is the first bounding event", "gold_span": [24.859132241415736, 26.118887205231832], "event_label": "Subway_and_metro_and_underground", "skill": "temporal-order", "modality": "sound", "semantic_skill": "between-events", "speaker": null}, {"claim": "the packing tape and d...
[[24.859132241415736, 26.118887205231832], [57.40481405254623, 57.880823122841015], [46.73825662690369, 48.02582969297293]]
["Drum_kit", "Explosion", "Mechanisms", "crickets", "Subway_and_metro_and_underground", "Insect", "Drill", "Brass_instrument", "Sigh", "chirping_birds", "Packing_tape_and_duct_tape", "insects"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/between-events/shard_19/train/audio/train_0000048.wav
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
191
vmar_scaper
sound
duration-rank
19
108.231402
Which sound event lasts the longest in the audio?
rain
<think> <plan> Measure the duration of every event from its span, then pick the longest. </plan> <caption><event t=2.31–3.60>washing machine</event><event t=9.15–10.94>stream</event><event t=11.84–13.63>trickle and dribble</event><event t=18.45–19.29>toilet flush</event><event t=25.61–26.55>conversation</event><event t...
[{"claim": "the washing machine lasts 1.29 s", "gold_span": [2.3114887416797067, 3.60234949100175], "event_label": "washing_machine", "skill": "duration-rank", "modality": "sound", "semantic_skill": null, "speaker": null}, {"claim": "the stream lasts 1.79 s", "gold_span": [9.150479519738788, 10.942150132464974], "event...
[[2.3114887416797067, 3.60234949100175], [9.150479519738788, 10.942150132464974], [11.839354361292267, 13.629735823764863], [18.44816395970474, 19.288611616728446], [25.60793351708853, 26.547408659758045], [29.682771685132668, 31.415871958151143], [36.886661049888424, 39.2986130681397], [42.332181796414865, 43.16841044...
["washing_machine", "Stream", "Trickle_and_dribble", "Toilet_flush", "Conversation", "siren", "rain", "Bicycle_bell", "Sink_(filling_or_washing)", "clock_alarm", "Piano", "dog", "Rail_transport", "Hiss", "Packing_tape_and_duct_tape", "Tick", "Tick-tock", "Squeak", "Chewing_and_mastication"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/duration-rank/shard_15/train/audio/train_0000095.wav
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null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
306
vmar_speech_meetings
speech
keyword-order
2
167.370896
Which word is spoken first: "Okay" (by speaker B) or "How" (by speaker D)?
How
<think> <plan> Locate "Okay" from speaker B and "How" from speaker D, then compare their start times. </plan> <caption><event t=35.11–35.23>How [D]</event><event t=135.21–135.43>Okay [B]</event></caption> <reason> "How" starts at 35.11 s, "Okay" at 135.21 s, so "How" comes first. </reason> </think> <hop id=1><claim>"Ho...
[{"claim": "\"How\" (speaker D) is spoken first at 35.11 s", "gold_span": [35.1144, 35.2344], "event_label": "How", "skill": "temporal-order", "modality": "speech", "semantic_skill": "keyword-order", "speaker": "D"}, {"claim": "\"Okay\" (speaker B) comes second at 135.21 s", "gold_span": [135.2144, 135.4344], "event_la...
[[35.1144, 35.2344], [135.2144, 135.4344]]
["uh", "enclosure", "and", "then", "the", "the", "pads", "that", "surround", "it", "And", "and", "pro", "and", "lights", "We", "have", "to", "incorporate", "the", "lights", "too", "But", "uh", "do", "w", "gonna", "gonna", "are", "we", "going", "to", "give", "it", "a", "two-tone", "colour", "look", "like", "the", "the",...
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_speech_v2/audio_windows/TS3008c_2055926_2223296.wav
null
null
null
You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
66
vmar_scaper
sound
temporal-order
2
166.224636
What is the sixteenth sound event to occur in the recording?
cymbal
<think> <plan> First orient on the timeline with an anchor sound, then identify the queried sound; every cited span is load-bearing. </plan> <caption><event t=4.19–5.35>bell</event><event t=15.76–18.22>wind</event><event t=24.56–26.59>wind</event><event t=35.28–37.28>microwave oven</event><event t=45.69–47.47>crow</eve...
[{"claim": "to orient the timeline, an anchor sound is a bell", "gold_span": [4.190880597751892, 5.345089781004628], "event_label": "Bell", "skill": "temporal-order", "modality": "sound", "semantic_skill": null, "speaker": null}, {"claim": "the sixteenth event in the audio is a cymbal", "gold_span": [162.74587870423025...
[[4.190880597751892, 5.345089781004628], [162.74587870423025, 163.6120940764934]]
["Bell", "wind", "Wind", "Microwave_oven", "crow", "Skateboard", "Waves_and_surf", "Tick-tock", "Crow", "Idling", "frog", "Whoosh_and_swoosh_and_swish", "Tick", "brushing_teeth", "Fireworks", "Cymbal"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_sound_v2/nth-event/shard_22/train/audio/train_0000033.wav
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
399
vmar_music_v2
music
co-occurrence
2
232.982503
Which two instruments play at the same time (their notes overlap) in the audio?
electric guitar (clean) and overdriven guitar
<think> <plan> Find two instruments whose active time spans overlap; cite each instrument's own span — the overlapping spans together prove co-occurrence. </plan> <caption><event t=0.00–226.12>electric guitar (clean)</event><event t=148.22–226.12>overdriven guitar</event></caption> <reason> The electric guitar (clean) ...
[{"claim": "the electric guitar (clean) is active from 0.00 to 226.12", "gold_span": [0.0, 226.11617681690953], "event_label": "Electric Guitar (clean)", "skill": "co-occurrence", "modality": "music", "semantic_skill": null, "speaker": null}, {"claim": "the overdriven guitar is active from 148.22 to 226.12, overlapping...
[[0.0, 226.11617681690953], [148.21942931690953, 226.11617681690953]]
["Electric Guitar (clean)", "Bright Acoustic Piano", "Clavinet", "Electric Bass (pick)", "Whistle", "String Ensemble 1", "Voice Oohs", "Overdriven Guitar", "Pad 3 (polysynth)"]
/scratch/users/astar/ares/suns1/trung/audio_rea_vmar/data/vmar_music_v2/tmp_shard_0/slakh/co-occurrence/shard_0/train/audio/train_0000199.wav
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You are an audio reasoning assistant. Carefully listen to the audio, then answer the question by reasoning step by step over the individual sound events and WHEN each one occurs. FORMAT RULES — you MUST follow them on every answer: 1. First write your reasoning inside <think> ... </think>. 2. Then, for each reasoning ...
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VMAR — SFT Seed v2 (template prose, pre-distillation)

The pre-distillation SFT corpus: same gold + §4 skeleton as vmar-sft-distill but with deterministic template reasoning prose. Released as the baseline that motivated teacher distillation (training on these template-thin targets template-collapses the model). Use for ablations (template vs distilled reasoning).

Stats

  • train 84,293 · val 10,448 · test 10,522 · ~3,763 audio-hours · n_hops 1–30.

Configs

  • default (train/validation/test): flat columns incl. reasoning_trace (template prose).
  • sample (train): 120-row preview with embedded audio (viewer-playable).

Audio

Rows reference audio by audio_path (not bundled in the main config to keep it light). The sample config embeds real audio bytes for a small stratified preview so the dataset viewer can play clips. All source audio derives from CC-BY-4.0 corpora (FSD50K, LibriSpeech, Slakh2100, AudioSet-strong, ESC-50) or synthesized soundscapes built from them.

VMAR project. Distilled replacement: vmar-sft-distill.

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