utt_id large_stringlengths 17 146 | path large_stringclasses 1
value | start_byte_offset int64 0 1.27B | file_size_bytes int64 22.6k 130k | start_time float64 0 20 | end_time float64 10 30 | doc_id large_stringlengths 12 141 | dataset large_stringclasses 1
value | sample_rate int64 16k 16k | channels int64 1 1 | length int64 240k 480k | format large_stringclasses 1
value | bit_depth int64 | source_sample_rate int64 44.1k 44.1k | source_file_size_bytes int64 154k 2.58M | rich_caption large_stringlengths 21 4.97k | caption_finish_reason large_stringclasses 2
values | subsets listlengths 0 5 | category large_stringclasses 3
values | direction large_stringclasses 3
values |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
clotho_analysis_002ho18__0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 890,777,296 | 72,094 | 0 | 10 | clotho_analysis_002ho18_ | clotho_train | 16,000 | 1 | 310,424 | opus | null | 44,100 | 1,114,988 | The audio clip begins abruptly inside a moving train carriage, immersing the listener in the mechanical ambiance of a Japanese railway environment. A deep, resonant rumble fills the soundscape, indicating the train’s steady motion and the vibration of steel wheels on jointed rails. Overlaying this is a rhythmic, metall... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_002ho18__0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 890,777,296 | 72,094 | 10 | 19.4 | clotho_analysis_002ho18_ | clotho_train | 16,000 | 1 | 310,424 | opus | null | 44,100 | 1,114,988 | The audio clip begins with a distinct, metallic squeak occurring at regular intervals—approximately once per second—produced by a mechanical component such as a hinge or latch. This squeak is sharp and high-pitched, accompanied by a faint, low-frequency hum, likely emanating from an electronic device or appliance withi... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_005d_q4o_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 69,959,750 | 74,771 | 0 | 10 | clotho_analysis_005d_q4o | clotho_train | 16,000 | 1 | 274,323 | opus | null | 44,100 | 748,446 | The audio begins with a pronounced metallic clink, likely the sound of a heavy metal object—such as a chair, tray, or utensil—being placed onto a hard surface. This is immediately followed by a sustained, low-frequency rumble, indicative of a large, enclosed space with hard, reflective surfaces. The reverberation is pr... | stop | [
"sound_gen"
] | sound | gen |
clotho_analysis_005d_q4o_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 69,959,750 | 74,771 | 10 | 17.14 | clotho_analysis_005d_q4o | clotho_train | 16,000 | 1 | 274,323 | opus | null | 44,100 | 748,446 | The audio recording begins with a continuous, low-frequency mechanical hum and a faint, high-frequency whine, indicative of a large, idling engine—likely a diesel-powered train or subway car. These sounds set a steady, industrial atmosphere within a large, enclosed, reverberant space such as a subway or train terminal.... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_0064l0wn_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 37,159,767 | 106,409 | 0 | 10 | clotho_analysis_0064l0wn | clotho_train | 16,000 | 1 | 416,599 | opus | null | 44,100 | 1,389,663 | The audio clip begins with a sudden, deep, low-frequency rumble that rises in intensity, simulating the approach of a thunderstorm. This thunderous sound is accompanied by a sharp, high-frequency crack, likely representing a lightning strike or a percussive impact, which adds a vivid, startling element. Following this,... | stop | [
"sound_und",
"sound_gen",
"sound_gen_sft",
"sound_gen_sft2"
] | sound | gen,und |
clotho_analysis_0064l0wn_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 37,159,767 | 106,409 | 10 | 20 | clotho_analysis_0064l0wn | clotho_train | 16,000 | 1 | 416,599 | opus | null | 44,100 | 1,389,663 | The audio clip opens with the immersive soundscape of a heavy rainstorm, featuring a dense and enveloping texture of rainfall that blankets the stereo field. The rain’s sound is broad and consistent, composed of both a low-frequency rumble and a high-frequency hiss, suggesting a wide microphone placement in an outdoor ... | stop | [
"sound_und",
"sound_gen",
"sound_gen_sft2"
] | sound | gen,und |
clotho_analysis_0064l0wn_0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 37,159,767 | 106,409 | 20 | 26.03 | clotho_analysis_0064l0wn | clotho_train | 16,000 | 1 | 416,599 | opus | null | 44,100 | 1,389,663 | The audio clip begins abruptly in the midst of a powerful thunderstorm, with a deep, resonant thunderclap dominating the soundscape. This initial thunder is accompanied by a broad-spectrum hiss and a persistent, low-frequency rumble, both indicative of the storm's intensity and environmental conditions. The thunder's o... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_00jbxv4k_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 25,506,658 | 112,955 | 0 | 10 | clotho_analysis_00jbxv4k | clotho_train | 16,000 | 1 | 416,599 | opus | null | 44,100 | 1,310,770 | The audio begins abruptly with a powerful, low-frequency mechanical hum that dominates the soundscape, immediately suggesting the operation of a large industrial appliance such as a refrigerator or freezer compressor. This hum is accompanied by a faint, high-pitched electronic whine and a persistent, low-level broadban... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_00jbxv4k_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 25,506,658 | 112,955 | 10 | 20 | clotho_analysis_00jbxv4k | clotho_train | 16,000 | 1 | 416,599 | opus | null | 44,100 | 1,310,770 | The audio recording begins in a quiet, open outdoor environment, immediately marked by a continuous, low-frequency hum with a subtle mechanical or electrical quality, suggesting a distant urban or suburban setting. Shortly after the start, a high-pitched, pure electronic tone—a siren—rises in pitch and volume, entering... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_00jbxv4k_0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 25,506,658 | 112,955 | 20 | 26.03 | clotho_analysis_00jbxv4k | clotho_train | 16,000 | 1 | 416,599 | opus | null | 44,100 | 1,310,770 | The recording begins abruptly with a loud, high-pitched, modulating siren wailing at full intensity, immediately conveying urgency and signaling the approach of an emergency vehicle. The siren’s tone is synthetic and electronic, featuring a classic "wail" pattern that rises and falls in pitch with a metallic, raspy tim... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_00lxphyq_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 84,042,869 | 78,432 | 0 | 10 | clotho_analysis_00lxphyq | clotho_train | 16,000 | 1 | 339,558 | opus | null | 44,100 | 1,076,419 | The audio clip opens within a vast, reverberant space, characterized by the resonant clatter of a heavy metal cart being pushed across a hard, smooth floor. The cart’s wheels emit a pronounced metallic rattle, and each movement is accompanied by the sharp, irregular sounds of ceramic or porcelain objects—plates, bowls,... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_00lxphyq_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 84,042,869 | 78,432 | 10 | 20 | clotho_analysis_00lxphyq | clotho_train | 16,000 | 1 | 339,558 | opus | null | 44,100 | 1,076,419 | The audio clip opens with a sharp metallic clank, immediately followed by a low-frequency rumble and a rhythmic, metallic "clack-clack" sequence, evoking the distinctive sounds of train wheels passing over rail joints. This mechanical noise is underpinned by a persistent low-frequency hum, likely originating from the t... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_00xjom5h_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,008,076,306 | 121,472 | 0 | 10 | clotho_analysis_00xjom5h | clotho_train | 16,000 | 1 | 447,681 | opus | null | 44,100 | 1,721,641 | The audio clip begins with an immediate, high-energy burst of synthesized electronic music. A sharply articulated, high-pitched lead synth, employing a square or sawtooth waveform, launches into a rapid-fire ascending melodic phrase—four notes that ascend quickly and then descend, forming a classic arpeggiated pattern.... | stop | [
"music_und",
"music_gen"
] | music | gen,und |
clotho_analysis_00xjom5h_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,008,076,306 | 121,472 | 10 | 20 | clotho_analysis_00xjom5h | clotho_train | 16,000 | 1 | 447,681 | opus | null | 44,100 | 1,721,641 | The audio clip opens with an abrupt, high-energy burst of synthesized music, immediately immersing the listener in a dense, electronically-driven soundscape. The foundation is a relentless, four-on-the-floor kick drum pattern, tightly compressed and processed with a sidechain effect, producing a rhythmic pulsation that... | stop | [
"music_und",
"music_gen"
] | music | gen,und |
clotho_analysis_00xjom5h_0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,008,076,306 | 121,472 | 20 | 27.98 | clotho_analysis_00xjom5h | clotho_train | 16,000 | 1 | 447,681 | opus | null | 44,100 | 1,721,641 | The audio clip opens with a deep, reverberant synth pad that establishes a dark, expansive atmosphere, accompanied by a high-frequency, metallic ringing reminiscent of a digital alarm or alert. A persistent, low-frequency hum underpins the entire soundscape, setting a tense, ominous mood. Suddenly, a sharp, high-pitche... | stop | [
"music_und",
"music_gen"
] | music | gen,und |
clotho_analysis_0106ej2t_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 809,234,793 | 81,246 | 0 | 10 | clotho_analysis_0106ej2t | clotho_train | 16,000 | 1 | 299,073 | opus | null | 44,100 | 1,017,085 | The recording begins with a powerful, high-pitched metallic screech that dominates the soundscape. This screech is abrasive, resonant, and fluctuates in pitch and volume, suggesting the movement of heavy metal parts—likely train wheels or brakes—against rails or metal surfaces. The sound is continuous and intense, fill... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_0106ej2t_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 809,234,793 | 81,246 | 10 | 18.69 | clotho_analysis_0106ej2t | clotho_train | 16,000 | 1 | 299,073 | opus | null | 44,100 | 1,017,085 | The audio begins with a sudden, intense burst of mechanical sound: a loud, high-pitched electronic siren characteristic of an emergency vehicle, which immediately dominates the recording. This siren, a rapid "yelp" pattern, cycles quickly between high and slightly lower pitches, and its timbre is distinctly electronic ... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_015t5izr_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 364,583,250 | 97,437 | 0 | 10 | clotho_analysis_015t5izr | clotho_train | 16,000 | 1 | 391,037 | opus | null | 44,100 | 812,700 | The audio clip begins with a sharp, high-frequency metallic "clink" that suggests a small metal object, such as a bottle cap, being struck or set down on a hard surface. Immediately following this, a brief rustling sound is heard, likely caused by the manipulation of a stiff plastic or foil wrapper. These sounds are cr... | stop | [] | null | null |
clotho_analysis_015t5izr_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 364,583,250 | 97,437 | 10 | 20 | clotho_analysis_015t5izr | clotho_train | 16,000 | 1 | 391,037 | opus | null | 44,100 | 812,700 | The audio begins with a close-up recording of a person’s quiet, nasal breathing, indicating a relaxed and private setting. Subtle rustling noises, likely from synthetic clothing, accompany the breathing, suggesting the individual is seated and possibly adjusting position. The environment is acoustically dry and free of... | stop | [
"sound_und",
"sound_gen",
"sound_gen_sft2"
] | sound | gen,und |
clotho_analysis_015t5izr_0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 364,583,250 | 97,437 | 20 | 24.43 | clotho_analysis_015t5izr | clotho_train | 16,000 | 1 | 391,037 | opus | null | 44,100 | 812,700 | The audio opens in near silence, punctuated only by a faint, steady hiss that signals the presence of a high-quality recording device. Immediately, the listener hears a crisp, close-mic sound as a thin, stiff plastic wrapper is manipulated—its crinkling and rustling clearly captured. The sound is dry, tactile, and inti... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_015tu2cn_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,117,362,022 | 115,471 | 0 | 10 | clotho_analysis_015tu2cn | clotho_train | 16,000 | 1 | 467,084 | opus | null | 44,100 | 976,468 | The audio clip opens in a quiet, reverberant indoor space, with a faint electronic hiss and a subtle low-frequency hum, likely from a computer fan or similar device. The room is acoustically reflective, characterized by a soft, natural reverberation tail after any sound. After a brief pause, a single adult male voice b... | stop | [
"speech_gen"
] | speech | gen |
clotho_analysis_015tu2cn_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,117,362,022 | 115,471 | 10 | 20 | clotho_analysis_015tu2cn | clotho_train | 16,000 | 1 | 467,084 | opus | null | 44,100 | 976,468 | The audio opens in a quiet, acoustically dry environment, likely a small office or studio with minimal reverberation. A faint, continuous electronic hum and low-frequency hiss are present, indicating the use of consumer-grade recording equipment. A single adult male, speaking in a General American English accent, begin... | stop | [
"speech_und",
"speech_gen"
] | speech | gen,und |
clotho_analysis_015tu2cn_0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,117,362,022 | 115,471 | 20 | 29.19 | clotho_analysis_015tu2cn | clotho_train | 16,000 | 1 | 467,084 | opus | null | 44,100 | 976,468 | The audio clip begins in a quiet, acoustically treated room with a subtle, low-frequency electronic hum and a faint high-frequency hiss, characteristic of a studio environment. A male voice, positioned close to the microphone and speaking with a calm, neutral tone and a General American accent, says, "for the air." His... | stop | [
"speech_und",
"speech_gen"
] | speech | gen,und |
clotho_analysis_01ay4ee5_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,148,637,039 | 100,390 | 0 | 10 | clotho_analysis_01ay4ee5 | clotho_train | 16,000 | 1 | 371,692 | opus | null | 44,100 | 1,166,900 | The audio begins with a male voice, amplified through a PA system, addressing a group of people in a large, reverberant indoor space. His tone is energetic and urgent, and he asks, “…last few, please. You’re all good.” The echo of his words reveals the size and hard surfaces of the venue, such as a gymnasium or hall. F... | stop | [
"speech_und"
] | speech | und |
clotho_analysis_01ay4ee5_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,148,637,039 | 100,390 | 10 | 20 | clotho_analysis_01ay4ee5 | clotho_train | 16,000 | 1 | 371,692 | opus | null | 44,100 | 1,166,900 | The recording begins with a male voice, amplified through a public address system, clearly and rhythmically announcing, "Three bunches of lilies for a pound," followed by, "Three bunches of lilies for a pound." His delivery is steady, with a mid-to-low pitch and a General Australian accent, marked by the distinctive no... | stop | [] | null | null |
clotho_analysis_01ay4ee5_0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,148,637,039 | 100,390 | 20 | 23.23 | clotho_analysis_01ay4ee5 | clotho_train | 16,000 | 1 | 371,692 | opus | null | 44,100 | 1,166,900 | The audio begins suddenly with a burst of loud, overlapping male voices, creating an energetic and chaotic atmosphere characteristic of a group in a large, reverberant indoor space such as a gymnasium or hall. At least three distinct male voices are heard, with the most prominent one positioned slightly left of center,... | stop | [
"speech_und",
"speech_gen"
] | speech | gen,und |
clotho_analysis_01kz3p5r_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 293,251,946 | 102,734 | 0 | 10 | clotho_analysis_01kz3p5r | clotho_train | 16,000 | 1 | 461,867 | opus | null | 44,100 | 1,653,718 | The recording begins in a large, enclosed urban space, such as a subway or tram tunnel, with a dense, high-frequency metallic squeal and a low-frequency hum. These sounds suggest a large vehicle’s wheels are braking against metal tracks, with the reverberant acoustics indicating hard, reflective surfaces. Faint, indist... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_01kz3p5r_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 293,251,946 | 102,734 | 10 | 20 | clotho_analysis_01kz3p5r | clotho_train | 16,000 | 1 | 461,867 | opus | null | 44,100 | 1,653,718 | The audio begins with the deep, low-frequency rumble of a large diesel engine idling, accompanied by a high-pitched mechanical whine typical of a hydraulic or turbocharger system. A distinct, forceful pneumatic hiss from a compressed air brake system punctuates the soundscape, followed by a brief metallic clank, likely... | stop | [
"sound_gen"
] | sound | gen |
clotho_analysis_01kz3p5r_0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 293,251,946 | 102,734 | 20 | 28.86 | clotho_analysis_01kz3p5r | clotho_train | 16,000 | 1 | 461,867 | opus | null | 44,100 | 1,653,718 | The audio clip opens in a large, reverberant industrial space, where a deep, resonant rumble—evoking the presence of a powerful engine—sets the foundation. Over this, a high-frequency hiss, suggestive of pressurized steam or gas, is audible. The environment is distinctly hard-surfaced, amplifying the mechanical sounds ... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_01o6uec9_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,069,842,310 | 107,817 | 0 | 10 | clotho_analysis_01o6uec9 | clotho_train | 16,000 | 1 | 425,309 | opus | null | 44,100 | 1,652,359 | The audio opens with a distinct, high-pitched metallic squeak that repeats rhythmically, each squeak accompanied by a lower-pitched metallic clatter as the mechanism shifts. The squeaks are sharp and consistent, forming a clear mechanical pattern, while the underlying clatter is more resonant and less defined. This seq... | stop | [] | null | null |
clotho_analysis_01o6uec9_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,069,842,310 | 107,817 | 10 | 20 | clotho_analysis_01o6uec9 | clotho_train | 16,000 | 1 | 425,309 | opus | null | 44,100 | 1,652,359 | The recording begins with a sharp, high-frequency metallic scraping, immediately joined by a low-frequency mechanical rumble and intermittent clatter, signaling the operation of a large, heavy machine such as a printing press or industrial press. These mechanical noises are prominent and slightly distorted due to audio... | stop | [
"sound_und"
] | sound | und |
clotho_analysis_01o6uec9_0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,069,842,310 | 107,817 | 20 | 26.58 | clotho_analysis_01o6uec9 | clotho_train | 16,000 | 1 | 425,309 | opus | null | 44,100 | 1,652,359 | The audio clip begins with a rapid, high-pitched, dry, and abrasive scraping sound, produced by a metal implement—likely a knife or metal spatula—being moved forcefully and quickly across a hard, resonant surface such as a ceramic plate, glass, or stone countertop. The initial strokes are sharp and uneven, indicating a... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_01r10j2a_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 877,973,038 | 70,210 | 0 | 10 | clotho_analysis_01r10j2a | clotho_train | 16,000 | 1 | 299,800 | opus | null | 44,100 | 1,087,638 | The audio clip begins with a sudden, loud, and sharply defined metallic impact, characterized by a high-frequency “clank” followed by a brief, resonant ringing. This sound is immediately accompanied by a low-frequency rumble, suggesting the vibration of a substantial metal object—likely a large gate or industrial door—... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_01r10j2a_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 877,973,038 | 70,210 | 10 | 18.73 | clotho_analysis_01r10j2a | clotho_train | 16,000 | 1 | 299,800 | opus | null | 44,100 | 1,087,638 | The audio recording begins abruptly with a dense, continuous mechanical rumble, accompanied by a rhythmic metallic clatter and sharp squealing noises characteristic of wheels moving along steel tracks. This soundscape is highly reverberant, suggesting a large, enclosed, and hard-surfaced environment such as a subway tu... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_01tzk4su_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 643,084,726 | 94,281 | 0 | 10 | clotho_analysis_01tzk4su | clotho_train | 16,000 | 1 | 408,300 | opus | null | 44,100 | 1,005,976 | The audio clip begins with the gentle, muffled ambiance of a large, reverberant indoor space, characteristic of a public dining venue such as a cafeteria, food court, or bustling restaurant. The soundscape is dominated by the continuous, low-frequency rumble of a ventilation system, providing a steady sonic bed through... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_01tzk4su_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 643,084,726 | 94,281 | 10 | 20 | clotho_analysis_01tzk4su | clotho_train | 16,000 | 1 | 408,300 | opus | null | 44,100 | 1,005,976 | The audio clip begins in a large, reverberant indoor space characterized by a persistent, low-frequency hum and a diffuse ambient murmur from a distant crowd. The setting is defined by the pronounced echo and hard, reflective surfaces, suggesting a public venue such as a gymnasium, bowling alley, or sports hall. Immedi... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_01tzk4su_0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 643,084,726 | 94,281 | 20 | 25.51 | clotho_analysis_01tzk4su | clotho_train | 16,000 | 1 | 408,300 | opus | null | 44,100 | 1,005,976 | The recording opens in a large, echo-prone indoor space, immediately immersing the listener in the diffuse murmur of many indistinct conversations. A faint male voice, slightly to the left of center, utters "Yeah," its timbre resonant and neutral, blending into the background. A soft, low-pitched thump, likely from a p... | stop | [] | null | null |
clotho_analysis_02n7aazo_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 237,605,059 | 107,961 | 0 | 10 | clotho_analysis_02n7aazo | clotho_train | 16,000 | 1 | 404,727 | opus | null | 44,100 | 1,034,889 | The audio begins in a large, reverberant indoor space characterized by a persistent low-frequency hum and a faint, high-frequency electronic hiss, suggesting the presence of HVAC systems and recording equipment. A metallic, high-pitched squeak from a rolling object—likely a cart, tray, or luggage—echoes through the roo... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_02n7aazo_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 237,605,059 | 107,961 | 10 | 20 | clotho_analysis_02n7aazo | clotho_train | 16,000 | 1 | 404,727 | opus | null | 44,100 | 1,034,889 | The audio begins with the ambient sounds of a busy indoor bowling alley, featuring a deep, continuous hum from ventilation systems and machinery, along with the low, indistinct murmur of a crowd spread throughout the space. These environmental noises set the scene in a large, reverberant room filled with ongoing activi... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_02n7aazo_0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 237,605,059 | 107,961 | 20 | 25.29 | clotho_analysis_02n7aazo | clotho_train | 16,000 | 1 | 404,727 | opus | null | 44,100 | 1,034,889 | The audio opens within a lively, reverberant public space—likely a bustling cafeteria, food court, or restaurant—where a dense, indistinct murmur of human voices forms an ambient backdrop. The sound is slightly muffled, suggesting the recording device is positioned some distance from the primary action, and is accompan... | stop | [] | null | null |
clotho_analysis_02p1j1o8_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,043,868,638 | 66,951 | 0 | 10 | clotho_analysis_02p1j1o8 | clotho_train | 16,000 | 1 | 282,444 | opus | null | 44,100 | 1,242,287 | The audio begins with a vivid, immersive soundscape of a heavy downpour, characterized by a dense, layered texture of rainfall. The recording quality is high, capturing a wide frequency spectrum: low-frequency rumbles from water striking large surfaces blend seamlessly with mid-frequency splashes and high-frequency his... | stop | [
"sound_und",
"sound_gen",
"sound_gen_sft2"
] | sound | gen,und |
clotho_analysis_02p1j1o8_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,043,868,638 | 66,951 | 10 | 17.65 | clotho_analysis_02p1j1o8 | clotho_train | 16,000 | 1 | 282,444 | opus | null | 44,100 | 1,242,287 | The audio begins with an immediate, overwhelming surge of water noise, indicating the recording device is positioned extremely close to a massive, high-pressure water source. There is no fade-in; the sound is already at maximum intensity and persists unchanged throughout the clip. The soundscape is dominated by a deep,... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_03amxux6_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 996,140,214 | 76,806 | 0 | 10 | clotho_analysis_03amxux6 | clotho_train | 16,000 | 1 | 337,737 | opus | null | 44,100 | 1,048,258 | The audio begins with the ambient soundscape of a large, reverberant space, filled with a low-frequency hum likely from building ventilation or HVAC systems. A faint, high-pitched metallic squeak is briefly audible, possibly from a nearby appliance or fixture. Immediately, a sharp, high-frequency metallic clink rings o... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_03amxux6_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 996,140,214 | 76,806 | 10 | 20 | clotho_analysis_03amxux6 | clotho_train | 16,000 | 1 | 337,737 | opus | null | 44,100 | 1,048,258 | The audio begins with a continuous, low-frequency mechanical rumble and the rhythmic clatter of metal wheels on tracks, indicating a subway or train car in motion. This ambient noise forms the sonic backdrop throughout the clip. Shortly after, a faint, muffled male voice, slightly distant and reverberant, utters a phra... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_03p7n4_f_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 309,874,724 | 113,333 | 0 | 10 | clotho_analysis_03p7n4_f | clotho_train | 16,000 | 1 | 417,402 | opus | null | 44,100 | 966,650 | The audio clip opens with a low, steady hum, likely emanating from a commercial-grade ventilation or refrigeration system, setting the ambient backdrop of a large, hard-surfaced indoor space. Immediately, a sharp, metallic scraping sound occurs as a heavy metal chair leg is dragged across the tiled floor, producing a h... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_03p7n4_f_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 309,874,724 | 113,333 | 10 | 20 | clotho_analysis_03p7n4_f | clotho_train | 16,000 | 1 | 417,402 | opus | null | 44,100 | 966,650 | The audio recording begins abruptly in the midst of activity, immersing the listener in a reverberant, enclosed environment characteristic of a bowling alley. The soundscape is dominated by a deep, steady mechanical hum—likely from ventilation or lighting systems—while the spatial acoustics suggest a large, hard-surfac... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_03p7n4_f_0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 309,874,724 | 113,333 | 20 | 26.08 | clotho_analysis_03p7n4_f | clotho_train | 16,000 | 1 | 417,402 | opus | null | 44,100 | 966,650 | The audio clip begins with a dense, indistinct murmur of overlapping adult voices, characteristic of a large group conversing simultaneously in a spacious, echoic indoor environment. The soundscape is dominated by the ambient hum of human presence, with no discernible words, languages, or individual speech patterns. Th... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_03uxd3x3_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 207,198,960 | 61,400 | 0 | 10 | clotho_analysis_03uxd3x3 | clotho_train | 16,000 | 1 | 271,503 | opus | null | 44,100 | 332,168 | The audio begins in a quiet, indoor space that feels moderately large and open, with a subtle reverberation hinting at hard surfaces and a sparse population. The atmosphere is calm, marked by a low-level background murmur of indistinct human voices, suggestive of a public institution such as a library, community center... | stop | [
"sound_gen"
] | sound | gen |
clotho_analysis_03uxd3x3_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 207,198,960 | 61,400 | 10 | 16.96 | clotho_analysis_03uxd3x3 | clotho_train | 16,000 | 1 | 271,503 | opus | null | 44,100 | 332,168 | The audio begins with a low, resonant thud as a heavy object—likely a ceramic mug or glass—makes contact with a hard, reflective surface, such as a wooden table or countertop. This initial impact is followed by a brief, sharp scraping sound, indicating the object is being dragged slightly across the surface. A low-freq... | stop | [] | null | null |
clotho_analysis_04136a64_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,183,849,837 | 120,703 | 0 | 10 | clotho_analysis_04136a64 | clotho_train | 16,000 | 1 | 446,692 | opus | null | 44,100 | 1,480,294 | The audio clip opens in a quiet, acoustically neutral room, likely a small bathroom or kitchen, with only a faint electronic hiss from the recording equipment. The first sound is a sharp, high-frequency metallic “clink,” immediately followed by a resonant “clunk” as a heavy metal object is set down on a hard surface, p... | stop | [
"sound_und",
"sound_gen",
"sound_gen_sft2"
] | sound | gen,und |
clotho_analysis_04136a64_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,183,849,837 | 120,703 | 10 | 20 | clotho_analysis_04136a64 | clotho_train | 16,000 | 1 | 446,692 | opus | null | 44,100 | 1,480,294 | The audio clip opens with a dense, immersive stereo field filled with a continuous, high-frequency hiss and a low-frequency hum, evoking the sounds of industrial machinery or a large ventilation system. The atmosphere is tense and mechanical, with the hiss and hum occupying both channels and enveloping the listener, su... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_04136a64_0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,183,849,837 | 120,703 | 20 | 27.91 | clotho_analysis_04136a64 | clotho_train | 16,000 | 1 | 446,692 | opus | null | 44,100 | 1,480,294 | The audio clip begins with a sharp, high-pitched metallic click—akin to the activation of a small mechanical switch or the opening of a glass container—accompanied by a faint, low-frequency hum, likely from the recording equipment. This is immediately followed by a deep, resonant metallic thud that reverberates through... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_043e0xi5_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 100,342,242 | 63,332 | 0 | 10 | clotho_analysis_043e0xi5 | clotho_train | 16,000 | 1 | 271,503 | opus | null | 44,100 | 402,219 | The audio clip opens with the ambient sounds of a lively, open-air public space—likely a street or market in the Philippines. The background is filled with a low-level, indistinct murmur of a crowd, suggesting a bustling environment. At the outset, a male voice, speaking Tagalog with a clear Filipino accent, issues a d... | stop | [] | null | null |
clotho_analysis_043e0xi5_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 100,342,242 | 63,332 | 10 | 16.96 | clotho_analysis_043e0xi5 | clotho_train | 16,000 | 1 | 271,503 | opus | null | 44,100 | 402,219 | The audio clip opens with a persistent, low-frequency rumble characteristic of distant urban traffic, establishing the setting as a busy city street. Layered atop this ambient noise, a female voice, positioned slightly right-of-center and at a moderate distance, calls out in a neutral, conversational tone: "You got a c... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_04g1cuwu_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 756,062,006 | 93,052 | 0 | 10 | clotho_analysis_04g1cuwu | clotho_train | 16,000 | 1 | 342,627 | opus | null | 44,100 | 956,147 | The audio clip opens with a sharp, metallic clatter as a heavy object—likely a metal plate or tray—is placed onto a hard surface, such as a table or counter, producing a resonant thud followed by a brief, high-pitched ring. Immediately, a deep, continuous mechanical hum becomes apparent, indicating the presence of an a... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_04g1cuwu_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 756,062,006 | 93,052 | 10 | 20 | clotho_analysis_04g1cuwu | clotho_train | 16,000 | 1 | 342,627 | opus | null | 44,100 | 956,147 | The audio begins with the listener placed within a large, reverberant indoor space characteristic of a bowling alley, immediately immersed in a low-frequency, muffled murmur of indistinct crowd conversations. The ambiance is thick and echoic, with voices blending together and lacking clarity, suggesting a group of adul... | stop | [] | null | null |
clotho_analysis_04wkxbo9_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,214,896,764 | 74,448 | 0 | 10 | clotho_analysis_04wkxbo9 | clotho_train | 16,000 | 1 | 309,253 | opus | null | 44,100 | 892,613 | The audio clip begins in a completely silent environment, devoid of any background noise, reverberation, or ambient sound. It is immediately clear that the recording was made in a controlled, professional studio setting, with the microphone placed very close to a single sound source. The first audible event is a soft, ... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_04wkxbo9_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,214,896,764 | 74,448 | 10 | 19.32 | clotho_analysis_04wkxbo9 | clotho_train | 16,000 | 1 | 309,253 | opus | null | 44,100 | 892,613 | The audio begins with a persistent, low-frequency rumble that evokes the sound of distant thunder or a large, slow-moving vehicle, accompanied by a faint high-frequency hiss indicative of a natural or environmental setting. As the rumble intensifies, it is joined by a pronounced, deep, percussive impact, resembling a h... | stop | [
"sound_und"
] | sound | und |
clotho_analysis_04x4n9nu_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 662,615,520 | 76,407 | 0 | 10 | clotho_analysis_04x4n9nu | clotho_train | 16,000 | 1 | 311,380 | opus | null | 44,100 | 1,022,586 | The audio clip begins with an intense, immersive soundscape dominated by a deep, resonant rumble that immediately evokes the interior of a massive, moving vehicle, most likely a train. The initial seconds feature a powerful, low-frequency roar, accompanied by a rhythmic metallic clatter and a persistent high-frequency ... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_04x4n9nu_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 662,615,520 | 76,407 | 10 | 19.46 | clotho_analysis_04x4n9nu | clotho_train | 16,000 | 1 | 311,380 | opus | null | 44,100 | 1,022,586 | The audio clip opens with a loud, immersive, and continuous low-frequency mechanical hum, characterized by a dense, layered texture with subtle overtones and a slightly gritty resonance. This sound, devoid of speech, music, or any environmental cues, is indicative of a large, industrial machine or engine running at ste... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_04xd3s1p_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,204,113,470 | 126,026 | 0 | 10 | clotho_analysis_04xd3s1p | clotho_train | 16,000 | 1 | 464,154 | opus | null | 44,100 | 1,052,415 | The audio begins with a precise, rapid sequence of mechanical clockwork sounds, each consisting of a metallic "click" followed by a resonant "clack." These sounds occur at a steady rhythm of approximately 120 beats per minute, with each pair of clicks repeating in a perfectly consistent pattern. The mechanical ticks ar... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_04xd3s1p_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,204,113,470 | 126,026 | 10 | 20 | clotho_analysis_04xd3s1p | clotho_train | 16,000 | 1 | 464,154 | opus | null | 44,100 | 1,052,415 | The audio begins abruptly with a rapid, rhythmic series of sharp, metallic clicks, immediately presenting a high-fidelity, close-miked mechanical sound. Each click is characterized by a bright, percussive attack and a rapid decay, with a consistent tempo of approximately 120 BPM. The pattern consists of two fast, ident... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_04xd3s1p_0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,204,113,470 | 126,026 | 20 | 29 | clotho_analysis_04xd3s1p | clotho_train | 16,000 | 1 | 464,154 | opus | null | 44,100 | 1,052,415 | The audio begins in a near-silent environment, marked only by a faint, broad-spectrum electronic hiss. A sequence of rapid, high-pitched mechanical clicks emerges, each with a crisp attack and brief decay, forming a regular and unwavering rhythm at approximately 4.5 clicks per second. The clicks are sharply percussive,... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_04xvjgpb_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 977,925,498 | 94,521 | 0 | 10 | clotho_analysis_04xvjgpb | clotho_train | 16,000 | 1 | 368,000 | opus | null | 44,100 | 1,486,048 | The audio begins abruptly, immersing the listener in a bustling, reverberant environment dominated by the mechanical sounds of a commercial coffee preparation process. A loud, high-pitched metallic scrape, likely from a tamper being forcefully pressed into a portafilter, is immediately followed by the distinctive hiss ... | stop | [] | null | null |
clotho_analysis_04xvjgpb_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 977,925,498 | 94,521 | 10 | 20 | clotho_analysis_04xvjgpb | clotho_train | 16,000 | 1 | 368,000 | opus | null | 44,100 | 1,486,048 | The audio begins with a sharp metallic clatter, as if a metal object is set down onto a hard surface, immediately followed by a brief, high-pitched electronic beep reminiscent of a barcode scanner. A faint, low-frequency hum permeates the background, suggesting the presence of distant machinery or ventilation typical o... | stop | [
"sound_gen"
] | sound | gen |
clotho_analysis_04xvjgpb_0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 977,925,498 | 94,521 | 20 | 23 | clotho_analysis_04xvjgpb | clotho_train | 16,000 | 1 | 368,000 | opus | null | 44,100 | 1,486,048 | The recording commences with a pronounced, low-frequency mechanical rumble that immediately dominates the soundscape, suggesting the operation of a large diesel engine in a confined space. This rumble is joined by a rhythmic, metallic clatter, consistent with the sound of heavy machinery or track wheels moving over met... | stop | [] | null | null |
clotho_analysis_05dghchu_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,018,555,987 | 98,876 | 0 | 10 | clotho_analysis_05dghchu | clotho_train | 16,000 | 1 | 367,990 | opus | null | 44,100 | 1,392,759 | The audio clip begins with an immediate and immersive soundscape dominated by the relentless, turbulent rush of a powerful stream or river. The stereo field is rich and enveloping, with the main sound source centrally placed and a pronounced left-to-right panning effect, simulating the movement of water flowing rapidly... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_05dghchu_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,018,555,987 | 98,876 | 10 | 20 | clotho_analysis_05dghchu | clotho_train | 16,000 | 1 | 367,990 | opus | null | 44,100 | 1,392,759 | The audio recording begins abruptly with a powerful, uninterrupted rush of water, immediately immersing the listener in the sound of a substantial natural flow. The sound is richly detailed, featuring a deep, resonant low-frequency rumble that provides a foundational base, alongside a continuous midrange roar and a sha... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_05frt6xv_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 840,194,506 | 63,554 | 0 | 10 | clotho_analysis_05frt6xv | clotho_train | 16,000 | 1 | 255,816 | opus | null | 44,100 | 836,557 | The recording begins with a faint, low-frequency rumble and a steady, high-frequency hiss, establishing an open, outdoor environment. Immediately, a loud, metallic “clack-clack” rhythm emerges, characteristic of train wheels traversing jointed rails at a moderate speed. This repetitive mechanical sound is accompanied b... | stop | [
"sound_gen"
] | sound | gen |
clotho_analysis_05frt6xv_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 840,194,506 | 63,554 | 10 | 15.98 | clotho_analysis_05frt6xv | clotho_train | 16,000 | 1 | 255,816 | opus | null | 44,100 | 836,557 | The audio begins with a deep, resonant rumble, characteristic of a large diesel engine idling in a cavernous, industrial setting. This low-frequency sound is accompanied by a faint metallic clatter, likely from a nearby mechanical component, and a persistent high-frequency hiss that suggests the presence of heavy venti... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_05ii52qo_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,186,254,004 | 90,305 | 0 | 10 | clotho_analysis_05ii52qo | clotho_train | 16,000 | 1 | 334,925 | opus | null | 44,100 | 1,359,992 | The audio clip begins in a quiet, acoustically reflective indoor space, likely a home or small room with hard floors and walls. A soft, dull thud is heard, indicating the placement of a heavy object, followed by a brief, high-pitched squeak from a creaky hinge or door. A low-frequency rumble and faint rustling suggest ... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_05ii52qo_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,186,254,004 | 90,305 | 10 | 20 | clotho_analysis_05ii52qo | clotho_train | 16,000 | 1 | 334,925 | opus | null | 44,100 | 1,359,992 | The audio clip begins with a faint, persistent electronic hiss and a low-frequency hum, characteristic of a recording made in a quiet, enclosed residential room with hard surfaces and minimal sound dampening. Immediately, a high-pitched, nasal, and strained meow erupts, lasting about a second. This vocalization is forc... | stop | [
"sound_und"
] | sound | und |
clotho_analysis_05rvb_17_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,108,676,316 | 71,023 | 0 | 10 | clotho_analysis_05rvb_17 | clotho_train | 16,000 | 1 | 305,236 | opus | null | 44,100 | 1,072,021 | The audio begins abruptly with a faint, muffled female voice saying “Okay,” her words barely distinguishable beneath the pervasive noise and reverberation. The soundscape is dominated by a constant, low-frequency rumble from an electric motor and the steady, rhythmic clatter of metal wheels passing over rail joints, in... | stop | [
"sound_gen"
] | sound | gen |
clotho_analysis_05rvb_17_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,108,676,316 | 71,023 | 10 | 19.07 | clotho_analysis_05rvb_17 | clotho_train | 16,000 | 1 | 305,236 | opus | null | 44,100 | 1,072,021 | The recording opens with a powerful, immersive soundscape dominated by a deep, continuous rumble and a rhythmic metallic clatter, characteristic of a train moving over jointed steel rails. This mechanical symphony is underscored by a persistent electronic hiss, typical of a low-fidelity, consumer-grade microphone. At t... | stop | [] | null | null |
clotho_analysis_05xuxmge_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 620,875,762 | 73,609 | 0 | 10 | clotho_analysis_05xuxmge | clotho_train | 16,000 | 1 | 319,756 | opus | null | 44,100 | 888,642 | The audio clip opens with a sudden, sharp metallic clank, resonating across a large, reverberant space and accompanied by a brief, high-pitched metallic squeak, likely from a moving wheel or rolling mechanism. These sounds immediately evoke the presence of heavy, industrial machinery in motion. As the clank fades, a co... | stop | [
"sound_und",
"sound_gen",
"sound_gen_sft2"
] | sound | gen,und |
clotho_analysis_05xuxmge_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 620,875,762 | 73,609 | 10 | 19.98 | clotho_analysis_05xuxmge | clotho_train | 16,000 | 1 | 319,756 | opus | null | 44,100 | 888,642 | The audio begins within a bustling, reverberant indoor environment, likely a bowling alley, as indicated by the deep, rolling rumble of a bowling ball descending a wooden lane, accompanied by the persistent murmur of multiple overlapping conversations. The ambiance is lively yet indistinct, with no clear voices or lang... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_05yjpfr4_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 307,608,816 | 66,778 | 0 | 10 | clotho_analysis_05yjpfr4 | clotho_train | 16,000 | 1 | 277,339 | opus | null | 44,100 | 821,698 | The audio begins in a tranquil, natural outdoor setting characterized by a gentle, continuous chorus of birdsong, most notably the clear, melodic “coo-COO-coo” of a Mourning Dove. The ambient soundscape is undisturbed by wind, water, or other wildlife, creating a calm and peaceful atmosphere. Suddenly, the sharp, metal... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_05yjpfr4_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 307,608,816 | 66,778 | 10 | 17.33 | clotho_analysis_05yjpfr4 | clotho_train | 16,000 | 1 | 277,339 | opus | null | 44,100 | 821,698 | The audio opens with the crisp, rhythmic crunch of footsteps on a loose, granular surface—likely gravel or dry dirt—captured in close detail as someone walks steadily toward the microphone. The footsteps, slightly left of center, are accompanied by a subtle, low-frequency mechanical hum, suggesting the presence of dist... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_064mzgmz_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 556,357,718 | 80,842 | 0 | 10 | clotho_analysis_064mzgmz | clotho_train | 16,000 | 1 | 309,527 | opus | null | 44,100 | 1,009,874 | The audio clip opens in a bustling, enclosed dining environment, characterized by the continuous, low-frequency rumble of a large crowd, creating an ambient, reverberant soundscape. Over this backdrop, a female voice, positioned slightly left of center, exclaims “Hasta!” with a sharp, high-pitched, and energetic tone, ... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_064mzgmz_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 556,357,718 | 80,842 | 10 | 19.34 | clotho_analysis_064mzgmz | clotho_train | 16,000 | 1 | 309,527 | opus | null | 44,100 | 1,009,874 | The audio clip begins with a sudden burst of mechanical sound, dominated by the rhythmic “clack-clack” of steel wheels rolling over track joints and a deep, resonant rumble, indicating a subway or metro train in motion. Overlaying these sounds is a faint, high-pitched metallic squeal, likely caused by friction between ... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_06i2nbs__0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 708,184,761 | 108,612 | 0 | 10 | clotho_analysis_06i2nbs_ | clotho_train | 16,000 | 1 | 401,138 | opus | null | 44,100 | 1,210,609 | The audio clip begins with a sudden, sharp metallic click, instantly followed by the activation of a small electric motor. A steady, low-frequency hum emerges, accompanied by a rapid, high-pitched whirring—both indicative of a high-RPM motor driving a blade or disc. The sound environment is acoustically dry and close, ... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_06i2nbs__0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 708,184,761 | 108,612 | 10 | 20 | clotho_analysis_06i2nbs_ | clotho_train | 16,000 | 1 | 401,138 | opus | null | 44,100 | 1,210,609 | The audio clip begins with a sharp, metallic click, immediately followed by a deep, steady hum characteristic of a small internal combustion engine idling. The engine’s rhythm is marked by a slow, deliberate chugging, with each pulse accompanied by a subtle metallic rattle, indicating the presence of a mechanical start... | stop | [] | null | null |
clotho_analysis_06i2nbs__0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 708,184,761 | 108,612 | 20 | 25.07 | clotho_analysis_06i2nbs_ | clotho_train | 16,000 | 1 | 401,138 | opus | null | 44,100 | 1,210,609 | The audio begins with a sudden, high-pitched mechanical whir, immediately indicating the operation of a small electric device. The sound is sharply defined and devoid of any ambient environmental noise, suggesting the microphone is positioned extremely close to the machine or that the recording was made in a sound-isol... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_06oobo0q_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 174,355,880 | 74,150 | 0 | 10 | clotho_analysis_06oobo0q | clotho_train | 16,000 | 1 | 327,160 | opus | null | 44,100 | 1,135,048 | The audio begins in a bustling, reverberant public space, likely a train or subway station, filled with the indistinct murmur of multiple voices engaged in casual, conversational exchanges. Among these, a female voice with a neutral accent and a male voice with a North American accent are briefly distinguishable, their... | stop | [
"sound_gen"
] | sound | gen |
clotho_analysis_06oobo0q_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 174,355,880 | 74,150 | 10 | 20 | clotho_analysis_06oobo0q | clotho_train | 16,000 | 1 | 327,160 | opus | null | 44,100 | 1,135,048 | The audio clip begins inside a moving subway or train car, immediately immersing the listener in a dense, reverberant environment. The dominant sound is a continuous, low-frequency rumble from the train’s motion, accompanied by a steady, rhythmic metallic clatter as steel wheels traverse track joints. The recording is ... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_06re2u34_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,078,004,849 | 93,502 | 0 | 10 | clotho_analysis_06re2u34 | clotho_train | 16,000 | 1 | 398,841 | opus | null | 44,100 | 1,045,346 | The audio opens with a brief, muffled male voice uttering “ciao” in Italian, its clarity masked by reverberation and the ambient soundscape. This greeting is followed by a persistent low-frequency rumble, characteristic of a large diesel engine idling, which dominates the background. Shortly after, a rhythmic metallic ... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_06re2u34_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,078,004,849 | 93,502 | 10 | 20 | clotho_analysis_06re2u34 | clotho_train | 16,000 | 1 | 398,841 | opus | null | 44,100 | 1,045,346 | The audio begins in a spacious, reverberant setting, immediately immersing the listener in a bustling environment filled with the indistinct murmur of a crowd and the steady hum of electrical machinery, likely an HVAC system. The overall recording quality is moderate, with a persistent hiss and mild reverberation, sugg... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_06re2u34_0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,078,004,849 | 93,502 | 20 | 24.92 | clotho_analysis_06re2u34 | clotho_train | 16,000 | 1 | 398,841 | opus | null | 44,100 | 1,045,346 | The audio begins with a subtle, low-level electronic hiss typical of consumer-grade digital recorders, indicating an indoor, acoustically reflective environment such as a classroom or lecture hall. The reverberant quality and absence of outdoor or mechanical noises reinforce this impression. A single male voice, positi... | stop | [] | null | null |
clotho_analysis_06zrw6hs_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 459,325,086 | 65,864 | 0 | 10 | clotho_analysis_06zrw6hs | clotho_train | 16,000 | 1 | 241,302 | opus | null | 44,100 | 503,185 | The audio clip begins in complete silence, immediately punctuated by a series of precisely spaced mechanical ticks. Each tick is sharp, metallic, and brief, with a high-frequency transient that dominates the upper spectrum. The ticks occur at a steady, metronomic rate of approximately 120 per minute, each separated by ... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_06zrw6hs_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 459,325,086 | 65,864 | 10 | 15.08 | clotho_analysis_06zrw6hs | clotho_train | 16,000 | 1 | 241,302 | opus | null | 44,100 | 503,185 | The audio clip begins with five distinct, high-pitched electronic beeps, each spaced exactly one second apart. Each beep is sharply defined and brief, with a clean attack and a short decay, exhibiting a bright, slightly metallic timbre characteristic of a piezoelectric buzzer or similar electronic sound source. The bee... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_07025xu__0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,212,020,960 | 70,559 | 0 | 10 | clotho_analysis_07025xu_ | clotho_train | 16,000 | 1 | 258,763 | opus | null | 44,100 | 402,139 | The audio clip begins with a sharp, high-pitched metallic click, immediately followed by a brief, hollow resonance, suggesting a small, hard object being manipulated or a mechanical device engaging. This initial sound is closely miked and dry, with no background noise or environmental ambiance, indicating a highly cont... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_07025xu__0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,212,020,960 | 70,559 | 10 | 16.17 | clotho_analysis_07025xu_ | clotho_train | 16,000 | 1 | 258,763 | opus | null | 44,100 | 402,139 | The audio clip opens in silence, quickly establishing a low, sustained ambient drone that evokes the distant hum of a large industrial machine or the subtle resonance of a cavernous hall. This foundation is soon joined by a metallic, high-pitched chime, reminiscent of a small bell or chime, which rings out with a short... | stop | [
"sound_und",
"sound_gen",
"sound_gen_sft2"
] | sound | gen,und |
clotho_analysis_071g17te_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,111,593,113 | 105,974 | 0 | 10 | clotho_analysis_071g17te | clotho_train | 16,000 | 1 | 432,586 | opus | null | 44,100 | 1,308,086 | The audio clip begins with a sharp, high-frequency metallic scrape, likely from a heavy metal object—such as a chair or table leg—being dragged across a hard, tiled floor. This is immediately followed by a loud, resonant metallic clang, characterized by a brief, ringing decay, suggesting the impact of a metal object li... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_071g17te_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,111,593,113 | 105,974 | 10 | 20 | clotho_analysis_071g17te | clotho_train | 16,000 | 1 | 432,586 | opus | null | 44,100 | 1,308,086 | The audio begins abruptly in a large, echoic indoor space, immediately presenting a dense wash of reverberant human voices that overlap and blend, forming an indistinct collective murmur. The acoustics are dominated by a persistent low-frequency hum, likely from HVAC or electrical equipment, and a high-frequency hiss, ... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_071g17te_0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,111,593,113 | 105,974 | 20 | 27.03 | clotho_analysis_071g17te | clotho_train | 16,000 | 1 | 432,586 | opus | null | 44,100 | 1,308,086 | The audio clip begins with the distinct clatter of a ceramic plate or dish being placed onto a hard surface, likely a countertop or tabletop, accompanied by a faint metallic scrape suggestive of a utensil or tray. Immediately following, there is a sharp, high-frequency clink as a glass—most likely a drinking glass or t... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_077flz4v_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 221,874,652 | 88,511 | 0 | 10 | clotho_analysis_077flz4v | clotho_train | 16,000 | 1 | 387,779 | opus | null | 44,100 | 1,058,920 | The audio recording opens with a clear, high-pitched, and reverberant female voice speaking the Spanish phrase “A la tarde” (“In the afternoon”), which is immediately followed by a sharp, metallic clank. This sound, likely caused by a metal object such as a tray or utensil striking a hard surface, echoes within a large... | stop | [] | null | null |
clotho_analysis_077flz4v_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 221,874,652 | 88,511 | 10 | 20 | clotho_analysis_077flz4v | clotho_train | 16,000 | 1 | 387,779 | opus | null | 44,100 | 1,058,920 | The audio begins with a sudden, low-frequency rumble and a metallic clank, indicating the operation of a large, mechanical device—likely a ticket gate or turnstile in a public transit station. The sound environment is marked by a persistent low-frequency hum and a diffuse, indistinct murmur of human voices, which colle... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_077flz4v_0002 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 221,874,652 | 88,511 | 20 | 24.23 | clotho_analysis_077flz4v | clotho_train | 16,000 | 1 | 387,779 | opus | null | 44,100 | 1,058,920 | The audio begins in a large, reverberant indoor space, likely a cafeteria, banquet hall, or institutional dining area, characterized by the persistent hum of a ventilation system and the indistinct murmur of multiple conversations, indicating a busy public gathering. A male voice, slightly left of center in the stereo ... | stop | [
"sound_und",
"sound_gen"
] | sound | gen,und |
clotho_analysis_078yftvl_0000 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,088,783,478 | 107,423 | 0 | 10 | clotho_analysis_078yftvl | clotho_train | 16,000 | 1 | 397,540 | opus | null | 44,100 | 1,227,163 | The audio recording begins in a quiet, enclosed space, likely a small workshop or home garage, as indicated by the short reverberation and absence of outdoor or ambient noises. The first sound is a sharp, metallic click, followed immediately by a crisp, high-pitched ratcheting noise, resembling the engagement of a ratc... | stop | [] | null | null |
clotho_analysis_078yftvl_0001 | /work/nvme/bbjs/shared/opuslm_v2_data_opus/audio/clotho_train/shard-000000.bin | 1,088,783,478 | 107,423 | 10 | 20 | clotho_analysis_078yftvl | clotho_train | 16,000 | 1 | 397,540 | opus | null | 44,100 | 1,227,163 | The audio begins with a low-frequency mechanical hum, characteristic of an electric motor or heavy machinery, accompanied by a persistent high-frequency hiss and subtle room reverberation. The motor’s tone is steady and unchanging, suggesting a machine in idle or preparatory mode. Soon, a sharp, metallic click punctuat... | stop | [
"sound_gen"
] | sound | gen |
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