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The audio clip opens with an abrupt onset of a rapid, mechanical sequence: a series of sharp, metallic percussive impacts, each delivered with unwavering precision. These impacts occur at a high and constant tempo, estimated at around 120–125 BPM, creating a dense, continuous sound that dominates the entire recording. ...
und,gen
sound
clotho_train/sound/und,gen/validation_01760_industrial_noise_0002
clotho_train
validation_01760_industrial_noise_0002
16,000
1
opus
20
24.9
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The audio begins with a low-frequency hum and faint high-frequency hiss, characteristic of a quiet outdoor environment near a road. This ambient background includes a subtle, continuous rumble from distant traffic, suggesting an open, semi-urban setting with minimal reverberation. Shortly after the start, a motorcycle ...
und,gen
sound
clotho_train/sound/und,gen/validation_01_Kirkenes_Single_street,_quiet_ambience_1232_0000
clotho_train
validation_01_Kirkenes_Single_street,_quiet_ambience_1232_0000
16,000
1
opus
0
10
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The audio recording opens with a low, steady rumble of distant city traffic, establishing an outdoor urban setting. A faint, indistinct human voice is present in the background, suggesting the presence of pedestrians or passersby. Shortly after, a clear, high-pitched two-note bird chirp emerges, likely from a nearby re...
und,gen
sound
clotho_train/sound/und,gen/validation_01_Kirkenes_Single_street,_quiet_ambience_1232_0001
clotho_train
validation_01_Kirkenes_Single_street,_quiet_ambience_1232_0001
16,000
1
opus
10
20
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The recording begins with a persistent, low-frequency hum—likely from distant traffic or a large vehicle engine—accompanied by a steady, high-pitched electronic whine characteristic of a 60 Hz electrical system, suggesting the presence of nearby electrical equipment. These sounds form the sonic bed of an outdoor, urban...
und,gen
sound
clotho_train/sound/und,gen/validation_01_Kirkenes_Single_street,_quiet_ambience_1232_0002
clotho_train
validation_01_Kirkenes_Single_street,_quiet_ambience_1232_0002
16,000
1
opus
20
25
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The audio clip opens with a vivid, high-fidelity soundscape of an outdoor environment at dawn, characterized by a gentle, persistent wind that rustles through leaves and branches, creating a diffuse, airy ambiance. In the foreground, a series of clear, melodic bird calls are heard: a two-note "fee-bee" whistle, repeate...
und,gen
sound
clotho_train/sound/und,gen/validation_01_Lanes_Island_Ambient_48_24_0000
clotho_train
validation_01_Lanes_Island_Ambient_48_24_0000
16,000
1
opus
0
10
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The audio clip begins in a tranquil, open natural setting, immediately immersing the listener in a rich tapestry of bird calls. The soundscape is dominated by a clear, high-pitched bird song, likely a House Finch, whose rapid, complex, and melodic trills and warbles are prominent in the left stereo field and slightly d...
und,gen
sound
clotho_train/sound/und,gen/validation_01_Lanes_Island_Ambient_48_24_0001
clotho_train
validation_01_Lanes_Island_Ambient_48_24_0001
16,000
1
opus
10
20
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The audio begins in a quiet, indoor environment marked by a low-level electronic hiss and a faint, steady hum, suggesting the presence of household electronics or HVAC systems. The space is acoustically dampened, likely furnished with carpets and soft furnishings, resulting in minimal reverberation and a close-miked re...
und,gen
sound
clotho_train/sound/und,gen/validation_01_catsnoring_0000
clotho_train
validation_01_catsnoring_0000
16,000
1
opus
0
10
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The audio clip begins in near silence, marked only by a faint, steady hiss characteristic of high-quality recording equipment. The first prominent sound is a deep, resonant, low-frequency hum, produced by a human source through vocalization. This initial vocalization is sustained, rich in harmonics, and has a slightly ...
und,gen
sound
clotho_train/sound/und,gen/validation_01_catsnoring_0001
clotho_train
validation_01_catsnoring_0001
16,000
1
opus
10
20
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The audio clip begins with a sharp, metallic click as a heavy door latch disengages, followed by a low-frequency creak from the door hinge, indicating the entrance into a modestly sized, hard-surfaced room. Immediately, the sound of footsteps emerges: a single individual begins walking away from the door, their movemen...
und,gen
sound
clotho_train/sound/und,gen/validation_0223_111611-naruda_house2_0000
clotho_train
validation_0223_111611-naruda_house2_0000
16,000
1
opus
0
10
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The audio clip begins with a vivid, high-fidelity stereo soundscape of a North American suburban backyard or garden, captured in a moment of tranquil daylight. The foreground is dominated by a Northern Cardinal, whose sharp, metallic "chip" notes and melodious whistles emerge slightly left-of-center, moving smoothly ac...
und,gen
sound
clotho_train/sound/und,gen/validation_0405_boosted_0000
clotho_train
validation_0405_boosted_0000
16,000
1
opus
0
10
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The audio begins in a serene, natural outdoor setting characterized by a subtle, low-frequency hum, likely distant traffic or machinery, which forms a gentle backdrop. Immediately, a Northern Mockingbird’s melodious song emerges, presenting a series of complex, varied phrases. These phrases include clear, high-pitched ...
und,gen
sound
clotho_train/sound/und,gen/validation_0405_boosted_0001
clotho_train
validation_0405_boosted_0001
16,000
1
opus
10
20
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The recording begins abruptly with the sound of a large volume of liquid being poured into a hard, resonant vessel, likely made of glass or ceramic. The initial pour is forceful and turbulent, producing a deep, resonant gurgle, accompanied by a pronounced splash and a bright, high-frequency hiss indicative of rapid air...
und,gen
sound
clotho_train/sound/und,gen/validation_043015_Running_water_into_bathtub_2_0000
clotho_train
validation_043015_Running_water_into_bathtub_2_0000
16,000
1
opus
0
10
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The audio begins with the unmistakable sound of water being poured from a narrow-necked bottle into a hard, resonant vessel such as a glass or ceramic mug. The pour is steady and uninterrupted, characterized by a low-frequency gurgling and bubbling that indicates the release of air as the liquid exits the bottle. This ...
und,gen
sound
clotho_train/sound/und,gen/validation_043015_Running_water_into_bathtub_2_0001
clotho_train
validation_043015_Running_water_into_bathtub_2_0001
16,000
1
opus
10
20
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The audio recording opens with the resonant toll of a large, cast bronze bell, its sound full-bodied and harmonically rich, immediately establishing the grandeur and solemnity typical of a church or cathedral setting. The bell strikes in a slow, deliberate sequence, each toll separated by approximately 1.5 seconds. The...
und,gen
sound
clotho_train/sound/und,gen/validation_05-bells-on-market-in-steenokkerzeel_0000
clotho_train
validation_05-bells-on-market-in-steenokkerzeel_0000
16,000
1
opus
0
10
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The audio clip opens with the resonant tolling of a large cast bronze bell, most likely a cathedral or church bell, ringing in a slow, steady sequence of four deliberate strikes. Each toll is accompanied by a deep, sustained, and harmonically rich resonance that fills the space, creating a solemn and reverberant atmosp...
und,gen
sound
clotho_train/sound/und,gen/validation_05-bells-on-market-in-steenokkerzeel_0001
clotho_train
validation_05-bells-on-market-in-steenokkerzeel_0001
16,000
1
opus
10
20
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The audio begins with a single, powerful metallic strike—a deep, resonant bell toll, most likely from a large church or clock tower bell, such as those found in European cathedrals or town squares. The bell's sound is rich and complex, with a fundamental pitch around 110 Hz (A2) and numerous overtones extending up to 8...
und,gen
sound
clotho_train/sound/und,gen/validation_05-bells-on-market-in-steenokkerzeel_0002
clotho_train
validation_05-bells-on-market-in-steenokkerzeel_0002
16,000
1
opus
20
23.85
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The audio opens in complete silence, with only a faint, constant hiss from the recording equipment audible. Immediately, a high-pitched, pure electronic tone begins, featuring a clear, steady sine wave at approximately 3,000 Hz (3 kHz), characteristic of a standard telephone dial tone. This tone is unwavering in pitch ...
und,gen
sound
clotho_train/sound/und,gen/validation_052416_night_synthesis_0000
clotho_train
validation_052416_night_synthesis_0000
16,000
1
opus
0
10
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The audio clip begins in absolute digital silence, with no background noise, hum, or environmental sound, indicating a controlled studio or synthesized origin. Immediately, a high-pitched, pure, and unmodulated electronic tone emerges, characterized by a clear, bell-like timbre with a fundamental frequency around 1318 ...
und,gen
sound
clotho_train/sound/und,gen/validation_052416_night_synthesis_0001
clotho_train
validation_052416_night_synthesis_0001
16,000
1
opus
10
20
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The audio clip begins with a sharp, high-pitched metallic click, likely produced by a mechanical switch or a hard object making contact with a resonant surface such as a metal fence or gate. This sound is immediately followed by a second, nearly identical click, suggesting the operation of a simple latch or the engagem...
und,gen
sound
clotho_train/sound/und,gen/validation_061216_17-00_rampisham_rook_roost_mkh30-40_0000
clotho_train
validation_061216_17-00_rampisham_rook_roost_mkh30-40_0000
16,000
1
opus
0
10
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The audio begins with a crisp, high-pitched "chip" call from a Black-capped Chickadee, delivered in a quick, evenly spaced sequence. This is immediately followed by a brief pause and a second identical call, both ringing out with clarity and sharpness, indicating the bird is very close to the microphone. The background...
und,gen
sound
clotho_train/sound/und,gen/validation_061216_17-00_rampisham_rook_roost_mkh30-40_0001
clotho_train
validation_061216_17-00_rampisham_rook_roost_mkh30-40_0001
16,000
1
opus
10
17.7
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The audio clip begins with a sudden, forceful deep rumble that immediately establishes the presence of a massive, low-frequency mechanical sound. This initial impact is characterized by a sharp transient and a rapid rise to full volume, suggesting the direct recording of a powerful event. As the rumble persists, it is ...
und,gen
sound
clotho_train/sound/und,gen/validation_070404_12-30_grace-spitfire_mke300_lfb_0000
clotho_train
validation_070404_12-30_grace-spitfire_mke300_lfb_0000
16,000
1
opus
0
10
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The audio opens with the deep, resonant rumble of a large diesel engine idling, its low-frequency vibrations dominating the soundscape. A persistent hiss and muffled quality, indicative of low-fidelity recording, overlays the engine’s hum, while the acoustic environment suggests a semi-enclosed space with hard surfaces...
und
sound
clotho_train/sound/und/validation_070404_12-30_grace-spitfire_mke300_lfb_0001
clotho_train
validation_070404_12-30_grace-spitfire_mke300_lfb_0001
16,000
1
opus
10
20
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The audio clip opens with a vivid nocturnal soundscape from a North American forest or woodland, characterized by a dense chorus of insects—primarily crickets and katydids—whose rapid, high-frequency trills and chirps create a continuous, immersive ambient layer. This insect chorus envelops the listener, establishing a...
und,gen
sound
clotho_train/sound/und,gen/validation_070821_flsp_bog02_0000
clotho_train
validation_070821_flsp_bog02_0000
16,000
1
opus
0
10
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The audio clip opens with a vivid, immersive soundscape of a natural outdoor environment, likely a forest or woodland in eastern North America during late spring or early summer. Immediately, a chorus of high-pitched, rhythmic insect calls dominates the background, most notably the persistent, trilling song of the Snow...
und,gen
sound
clotho_train/sound/und,gen/validation_070821_flsp_bog02_0001
clotho_train
validation_070821_flsp_bog02_0001
16,000
1
opus
10
18.2
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The audio clip begins abruptly, immediately immersing the listener in a dense, enveloping soundscape characterized by a deep, rumbling drone centered around 60 Hz, with a strong, unwavering presence and subtle harmonics extending into the low-mid frequencies. This drone is rich in texture and vibrates with a tactile, p...
und,gen
sound
clotho_train/sound/und,gen/validation_070821_flsp_trail04_0000
clotho_train
validation_070821_flsp_trail04_0000
16,000
1
opus
0
10
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The audio clip begins with a powerful, low-frequency rumble that fills the stereo field, establishing a tense and ominous atmosphere reminiscent of a thunderstorm or seismic event. This rumble is rich in sub-bass frequencies, with a complex, layered texture that includes a smooth, continuous low end and a faint, high-f...
und,gen
sound
clotho_train/sound/und,gen/validation_070821_flsp_trail04_0001
clotho_train
validation_070821_flsp_trail04_0001
16,000
1
opus
10
20
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The audio recording begins with a sudden, intense burst of sound, placing the listener in immediate proximity to a large helicopter’s main rotor blades. The initial moments are marked by a powerful, low-frequency “thump-thump-thump” rhythm, each pulse resonating with deep energy and accompanied by a higher-pitched mech...
und,gen
sound
clotho_train/sound/und,gen/validation_080904_00_machine_road_under_construction_0000
clotho_train
validation_080904_00_machine_road_under_construction_0000
16,000
1
opus
0
10
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The audio clip opens with an abrupt, thunderous metallic impact that instantly fills the space, establishing a powerful and overwhelming presence. This opening strike is followed by a relentless sequence of identical, high-frequency metallic impacts, each sharply defined and delivered at an extremely fast, unwavering t...
und,gen
sound
clotho_train/sound/und,gen/validation_080904_00_machine_road_under_construction_0001
clotho_train
validation_080904_00_machine_road_under_construction_0001
16,000
1
opus
10
20
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The audio begins with a loud, rapid, metallic clatter—distinctly mechanical, reminiscent of a chain drive system in motion—accompanied by a deep, low-frequency engine rumble. This clatter, with its sharp and percussive qualities, suggests the chain is moving quickly over a sprocket, possibly as a small engine is starte...
und,gen
sound
clotho_train/sound/und,gen/validation_080904_00_machine_road_under_construction_0002
clotho_train
validation_080904_00_machine_road_under_construction_0002
16,000
1
opus
20
24.65
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The audio clip opens abruptly with a loud, high-pitched mechanical whine, immediately dominating the soundscape and indicating the imminent operation of a power tool. Within the first second, the sound intensifies, displaying a rapid increase in pitch and volume as the tool’s electric motor accelerates to its operating...
und,gen
sound
clotho_train/sound/und,gen/validation_080904_01_grinder_metal_0000
clotho_train
validation_080904_01_grinder_metal_0000
16,000
1
opus
0
10
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The audio clip begins with a steady, low-frequency mechanical hum, characteristic of a large electric motor or engine idling. This hum is accompanied by a faint, high-frequency hiss, suggesting the presence of electrical noise or air movement. The background ambience is dominated by these mechanical sounds, and there a...
und,gen
sound
clotho_train/sound/und,gen/validation_080904_01_grinder_metal_0001
clotho_train
validation_080904_01_grinder_metal_0001
16,000
1
opus
10
17.35
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The audio begins abruptly with a powerful, low-frequency rumble and a high-pitched metallic screech, immediately immersing the listener in the intense mechanical environment of a train braking hard on metal rails. The screech is sharp, piercing, and fluctuates in pitch and intensity, reflecting the friction between ste...
und,gen
sound
clotho_train/sound/und,gen/validation_080922_00_machine_excavator_caterpiller_0000
clotho_train
validation_080922_00_machine_excavator_caterpiller_0000
16,000
1
opus
0
10
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The audio clip begins with a sudden, intense burst of mechanical sound, immediately immersing the listener in the environment of a moving train. The dominant feature is a rapid, metallic clatter—each wheel passing over rail joints—punctuated by a piercing, high-pitched metallic screech that rises and falls in pitch, in...
und,gen
sound
clotho_train/sound/und,gen/validation_080922_00_machine_excavator_caterpiller_0001
clotho_train
validation_080922_00_machine_excavator_caterpiller_0001
16,000
1
opus
10
20
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The audio recording opens with a sharp metallic “clack” as a lever or latch is engaged, immediately followed by the deep, resonant rumble of a heavy-duty electric motor. The motor’s hum is steady and low-frequency, accompanied by a faint, high-pitched whine. A sequence of rapid, crisp metallic clicks begins, each one p...
und,gen
sound
clotho_train/sound/und,gen/validation_080923_00_machine_excavator_0000
clotho_train
validation_080923_00_machine_excavator_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAADUNvJbAAAAAJqBMIoBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAANQ28lsBAAAALI23YgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins in a quiet, enclosed room, where a single, sharp mechanical click is heard—indicative of a small button or lever being depressed. This initiates the operation of a vintage electromechanical device, likely a dot-matrix printer or teletype machine. Immediately after, the device emits a rhythmic sequ...
und,gen
sound
clotho_train/sound/und,gen/validation_080923_00_machine_excavator_0001
clotho_train
validation_080923_00_machine_excavator_0001
16,000
1
opus
10
18.25
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The recording begins with a single, forceful bell strike, its initial metallic attack followed by a long, resonant decay that fills the space with a dense, shimmering overtones. The bell’s fundamental pitch is low, around 100 Hz, with rich harmonics extending up to 12 kHz, producing a full-bodied, reverberant sound. Im...
und,gen
sound
clotho_train/sound/und,gen/validation_081003_00_monfalcone_church_bell_0000
clotho_train
validation_081003_00_monfalcone_church_bell_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAADEu4M/AAAAAHTa3PEBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAMS7gz8BAAAAvcLz1wT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a sudden, powerful burst of sound: a large, resonant, metallic bell tolling in a grand, reverberant space. The bell’s deep, full-bodied tone is rich in overtones and decays slowly, producing an echoing wash that fills the entire soundscape. The recording quality is pristine, capturing the bel...
und,gen
sound
clotho_train/sound/und,gen/validation_081003_00_monfalcone_church_bell_0002
clotho_train
validation_081003_00_monfalcone_church_bell_0002
16,000
1
opus
20
26.51
{ "bytes": "T2dnUwACAAAAAAAAAAC8zWlQAAAAAAzMpdsBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAALzNaVABAAAAgexFeAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio opens in a small to medium-sized indoor room characterized by a soft, low-frequency ambient hum, likely from an HVAC system or nearby electronic equipment, creating a subtle, persistent background. This hum is complemented by a faint, broadband hiss, probably originating from the recording device’s noise floo...
und,gen
sound
clotho_train/sound/und,gen/validation_09-07-14_1757_Serralves,_cows_and_horse_in_the_barn_0000
clotho_train
validation_09-07-14_1757_Serralves,_cows_and_horse_in_the_barn_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAC0lFgtAAAAAGEVdyYBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAALSUWC0BAAAAn8CPLQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with a persistent, low-frequency hum, characteristic of an appliance such as a refrigerator or HVAC system, establishing a steady, unobtrusive background. Immediately, a faint metallic click is heard, likely from a key or small object contacting a hard surface, followed by a short, high-pitched squeak—...
und,gen
sound
clotho_train/sound/und,gen/validation_09-07-14_1757_Serralves,_cows_and_horse_in_the_barn_0001
clotho_train
validation_09-07-14_1757_Serralves,_cows_and_horse_in_the_barn_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAACs8Eh0AAAAAGw5F9cBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAKzwSHQBAAAA3oHk5AT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins in silence, quickly interrupted by a sharp, metallic click as a latch or spring-loaded bolt is released—likely from a metal gate, door, or drawer. Immediately following, a heavier, duller thud signals the engagement or closure of a solid object, such as a gate or drawer being pushed shut. A brief, high...
und,gen
sound
clotho_train/sound/und,gen/validation_09-07-14_1757_Serralves,_cows_and_horse_in_the_barn_0002
clotho_train
validation_09-07-14_1757_Serralves,_cows_and_horse_in_the_barn_0002
16,000
1
opus
20
23.65
{ "bytes": "T2dnUwACAAAAAAAAAACkwWc5AAAAADGM5RkBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAKTBZzkBAAAAgSzosgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins in a spacious, reverberant indoor environment, characterized by a persistent low-frequency hum likely produced by large-scale HVAC systems. The soundscape is immediately filled with the indistinct murmur of a crowd, composed of overlapping, unintelligible conversations and punctuated by sporadic, l...
und,gen
sound
clotho_train/sound/und,gen/validation_090227_00_people_church_concert_0000
clotho_train
validation_090227_00_people_church_concert_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAACc55UOAAAAALHucAcBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAJznlQ4BAAAA+T3E0gT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with a dense, indistinct murmur of human voices, blending together to form a continuous, low-volume ambient noise. This soundscape is marked by the subtle reverberation characteristic of a large, acoustically live indoor space, such as a hall or atrium, with no discernible speech, music, or environment...
und,gen
sound
clotho_train/sound/und,gen/validation_090227_00_people_church_concert_0001
clotho_train
validation_090227_00_people_church_concert_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAACUQuhaAAAAAMDqM2MBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAJRC6FoBAAAA32OuBwT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording opens within a vast, echoing indoor space, immediately marked by a low-level, persistent electronic hiss and a faint, distant hum, likely from HVAC or building systems. The environment is defined by its expansive acoustics, with every sound reverberating and decaying for several seconds. A subtle, low-fre...
und,gen
sound
clotho_train/sound/und,gen/validation_090227_00_people_church_concert_0002
clotho_train
validation_090227_00_people_church_concert_0002
16,000
1
opus
20
25.45
{ "bytes": "T2dnUwACAAAAAAAAAACMsicCAAAAAGyKttwBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAIyyJwIBAAAAWQzeaAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens with a low, steady ambient hum, immediately establishing a sense of being inside a large, enclosed public space. Layered beneath this is a soft, rhythmic mechanical clicking—metallic, dry, and regular, reminiscent of a turnstile or automated gate, occurring at a consistent pace of about two to thre...
und,gen
sound
clotho_train/sound/und,gen/validation_100302_02_0000
clotho_train
validation_100302_02_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAACEF1FcAAAAAPRQhQABE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAIQXUVwBAAAAVs6nwwT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with a persistent, low-frequency rumble characteristic of a large, idling diesel engine, accompanied by a faint, high-pitched whine that suggests a turbocharger or auxiliary machinery. The soundscape is enveloped in a subtle, diffuse reverberation, indicating the recording takes place in a large, enclo...
und,gen
sound
clotho_train/sound/und,gen/validation_100302_02_0001
clotho_train
validation_100302_02_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAAB8URV9AAAAAO0V6AUBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAHxRFX0BAAAAYAXkkQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins in a bustling, reverberant urban setting, likely a covered bus terminal or large transit station in a Spanish-speaking city. A sharp metallic click, resembling a latch or mechanical release, is heard at the very start, immediately followed by a brief, high-pitched exclamation from a nearby male vo...
und,gen
sound
clotho_train/sound/und,gen/validation_10_9_8_start_fd2_0001
clotho_train
validation_10_9_8_start_fd2_0001
16,000
1
opus
10
19.85
{ "bytes": "T2dnUwACAAAAAAAAAAB0QFlLAAAAAMW20I0BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAHRAWUsBAAAAyQoZsgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with the abrupt, forceful sound of a heavy train approaching at high speed. The listener is enveloped by a layered mechanical soundscape: a powerful, low-frequency rumble from the train’s mass and wheels, a rhythmic “clack-clack” as the wheels strike rail joints, and a piercing metallic screech fr...
und,gen
sound
clotho_train/sound/und,gen/validation_110710_00_0000
clotho_train
validation_110710_00_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAABsxLVoAAAAACP1M/gBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAGzEtWgBAAAA1vUE8AT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording opens with a sharp, metallic click, likely produced by a train’s mechanical coupler engaging or a door mechanism activating. Immediately, a persistent, low-frequency rumble fills the soundscape, accompanied by a steady, rhythmic "clack-clack" pattern that unmistakably signals the movement of steel wheels ...
und,gen
sound
clotho_train/sound/und,gen/validation_110710_00_0001
clotho_train
validation_110710_00_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAABkvfdoAAAAAEpeOOABE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAGS992gBAAAAsO0QWQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a persistent, low-frequency rumble and a steady, high-frequency hiss, establishing an industrial ambiance. A sharp metallic clank is heard, indicating a heavy metal object making contact with a hard surface, immediately followed by a brief, high-pitched squeal and a resonant metallic groan as...
und,gen
sound
clotho_train/sound/und,gen/validation_110710_00_0002
clotho_train
validation_110710_00_0002
16,000
1
opus
20
26.55
{ "bytes": "T2dnUwACAAAAAAAAAABcC6BZAAAAACn0ND0BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAFwLoFkBAAAASERcigT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording opens with a crisp, sharp impact as a shuttlecock is struck by a racket, immediately followed by a soft, breathy exhalation from a player. This is accompanied by faint, muffled voices from other individuals engaged in separate games, contributing to a lively yet non-intrusive background. Shortly after, a ...
und,gen
sound
clotho_train/sound/und,gen/validation_110724_28_saint_mungo_church_glasgow_0000
clotho_train
validation_110724_28_saint_mungo_church_glasgow_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAABUjmMZAAAAAGhhbNgBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAFSOYxkBAAAAKxC0JgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins in a large, reverberant indoor space, likely a corridor or lobby of a modern office building or institutional facility. The first sound is a sharp, metallic clatter, possibly a heavy door latch or a mechanical gate, immediately followed by a deep, resonant thud that reverberates through the expans...
und,gen
sound
clotho_train/sound/und,gen/validation_110724_28_saint_mungo_church_glasgow_0001
clotho_train
validation_110724_28_saint_mungo_church_glasgow_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAABMJqt/AAAAAM01reABE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAEwmq38BAAAAQcYZpAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins with a sharp, high-pitched metallic click, immediately followed by a faint metallic scrape, both indicating the engagement of a spring-loaded latch on a metal door. This is quickly succeeded by a low-frequency thud as the door is pulled open, accompanied by a brief, muffled squeak that suggests the...
und,gen
sound
clotho_train/sound/und,gen/validation_110724_28_saint_mungo_church_glasgow_0002
clotho_train
validation_110724_28_saint_mungo_church_glasgow_0002
16,000
1
opus
20
27
{ "bytes": "T2dnUwACAAAAAAAAAABEsxNUAAAAADUj4KQBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAESzE1QBAAAA5fhMzAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a loud, high-pitched, metallic bell ringing in a clear, regular pattern, its tone reminiscent of a railway crossing or tram warning bell. This bell is prominent and slightly left of center in the stereo field, and its sound is enhanced by a subtle natural reverberation, suggesting an open or ...
und,gen
sound
clotho_train/sound/und,gen/validation_1173thunderstorm_police_horn_0000
clotho_train
validation_1173thunderstorm_police_horn_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAA8Fe4VAAAAAIFSEVoBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAADwV7hUBAAAA2Ja3KAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio recording begins with an immediate immersion into a vivid, immersive soundscape of a thunderstorm. From the outset, a steady, moderate-to-heavy rainfall dominates, characterized by a continuous, broad-spectrum hiss and a dense tapestry of individual raindrops impacting a hard, non-metallic surface. This surfa...
und,gen
sound
clotho_train/sound/und,gen/validation_1173thunderstorm_police_horn_0001
clotho_train
validation_1173thunderstorm_police_horn_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAAA0LL8TAAAAAA0qKysBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAADQsvxMBAAAAsLgINgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens with an immersive, high-fidelity recording of a heavy, metallic mechanism in motion. A low-frequency, rhythmic rumble dominates, accompanied by a steady, metallic clanking, each cycle lasting about a second and a half. These sounds are captured with clarity and precision, revealing a broad frequenc...
und,gen
sound
clotho_train/sound/und,gen/validation_1173thunderstorm_police_horn_0002
clotho_train
validation_1173thunderstorm_police_horn_0002
16,000
1
opus
20
24.9
{ "bytes": "T2dnUwACAAAAAAAAAAAs2L9SAAAAALTQ4XQBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAACzYv1IBAAAAvM5i+QT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins in complete silence, immediately interrupted by a sharp, metallic click accompanied by a high-frequency metallic scrape—suggesting the manipulation of a latch or lever. This is followed by a deeper, resonant clack as a spring-loaded mechanism is released, accompanied by a brief, low-frequency thud, ind...
und,gen
sound
clotho_train/sound/und,gen/validation_120124_kitchen_salad_0000
clotho_train
validation_120124_kitchen_salad_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAAk+VxGAAAAAPENOlEBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAACT5XEYBAAAAjHwXTAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording opens in a quiet, enclosed indoor space, likely a kitchen or pantry, with a subtle, low-frequency hum from a refrigerator or HVAC system and a faint electronic hiss characteristic of a consumer-grade microphone. A soft, brief rustling of fabric or clothing is heard, indicating someone shifting position or...
und,gen
sound
clotho_train/sound/und,gen/validation_120124_kitchen_salad_0001
clotho_train
validation_120124_kitchen_salad_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAAAcb7dXAAAAAEaaZuoBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAABxvt1cBAAAAfL0TzAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins in a quiet, acoustically controlled indoor setting, likely a home office or study, with a faint electronic hum from a powered-on device and a soft, persistent hiss from the recording equipment. The initial sounds are a sequence of rapid, high-frequency rustling and shuffling, produced by handling ...
und,gen
sound
clotho_train/sound/und,gen/validation_120124_kitchen_salad_0002
clotho_train
validation_120124_kitchen_salad_0002
16,000
1
opus
20
28.55
{ "bytes": "T2dnUwACAAAAAAAAAAAUGiQ9AAAAABL00Q4BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAABQaJD0BAAAA9JQvsgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a loud, continuous roar of rushing water, immediately suggesting proximity to a large, fast-moving water feature such as a waterfall or major rapids. The water sound is intense, broadband, and enveloping, with strong low-frequency energy and splashing textures, indicating the microphone is pl...
und,gen
sound
clotho_train/sound/und,gen/validation_120826_Koscierzyna_Fontanna_0000
clotho_train
validation_120826_Koscierzyna_Fontanna_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAAM2qshAAAAANaG1qIBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAAzaqyEBAAAAs7ueWQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with the intense, immersive sound of a large body of water in violent motion, likely a waterfall or powerful river rapids, filling both stereo channels and enveloping the listener in a broad, enveloping wash. Over this turbulent backdrop, a single, high-pitched human voice emerges, distant and par...
und,gen
sound
clotho_train/sound/und,gen/validation_120826_Koscierzyna_Fontanna_0001
clotho_train
validation_120826_Koscierzyna_Fontanna_0001
16,000
1
opus
10
15.55
{ "bytes": "T2dnUwACAAAAAAAAAAAEj4scAAAAANf7RrsBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAASPixwBAAAA0qxxSgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with the immersive sound of a small stream or brook flowing steadily across a natural landscape. The recording is high-fidelity, capturing a wide stereo field: the gentle, bubbling rush of water dominates the center, while intermittent, higher-pitched gurgles and splashes are perceptible on the left an...
und,gen
sound
clotho_train/sound/und,gen/validation_140329_mountain_stream_0000
clotho_train
validation_140329_mountain_stream_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAD8GLR4AAAAAK14vAYBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAPwYtHgBAAAAb/NLwQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with an immersive, close-miked recording of water flowing in a steady, natural rhythm. The sound consists of a low-frequency gurgle, mid-frequency bubbling, and a high-frequency hiss, all emanating from a small stream or brook with a rocky bed. The water’s flow is uninterrupted and consistent, wit...
und,gen
sound
clotho_train/sound/und,gen/validation_140329_mountain_stream_0001
clotho_train
validation_140329_mountain_stream_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAAD0V0pMAAAAAL5Yy5wBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAPRXSkwBAAAA9Y86ygT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with an immediate, uninterrupted rush of water, captured in high fidelity with a close, detailed microphone placement. The sound is rich in both low and high frequencies, presenting a deep, steady gurgle accompanied by bright, crisp splashes and bubbling. These elements combine to create a vivid, ...
und,gen
sound
clotho_train/sound/und,gen/validation_140329_mountain_stream_0002
clotho_train
validation_140329_mountain_stream_0002
16,000
1
opus
20
25.35
{ "bytes": "T2dnUwACAAAAAAAAAADsKydgAAAAAC+F2ewBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAOwrJ2ABAAAAZQk/AQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio recording begins in a large, reverberant space, most likely an underground subway station or train terminal, as indicated by the persistent low-frequency rumble and a faint, high-frequency electronic hiss characteristic of analog tape or early digital equipment. The environment is quiet, with no human activit...
und,gen
sound
clotho_train/sound/und,gen/validation_140815_drezyna_3_0000
clotho_train
validation_140815_drezyna_3_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAADkdFdnAAAAAOvQEUUBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAOR0V2cBAAAA9eLycAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a faint, high-pitched metallic squeal and a persistent low-frequency hum, evoking the ambiance of a large, reverberant indoor industrial space, likely a train station or warehouse. The sound source, a large, heavy vehicle, is initially distant and approaches from the left. As it nears, the me...
und,gen
sound
clotho_train/sound/und,gen/validation_140815_drezyna_3_0001
clotho_train
validation_140815_drezyna_3_0001
16,000
1
opus
10
20
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The audio clip opens in a large, reverberant interior space, marked by a persistent low-frequency hum that suggests active machinery or ventilation. This ambient foundation is overlaid with the sound of a heavy, metallic bell ringing in a slow, deliberate, and irregular pattern. The bell’s tone is deep, resonant, and s...
und,gen
sound
clotho_train/sound/und,gen/validation_141108_04_0001
clotho_train
validation_141108_04_0001
16,000
1
opus
10
20
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The audio clip begins with an immersive soundscape of a wood fire burning in a contained indoor environment. The fire’s sounds are richly layered, featuring a persistent low-frequency crackle and rumble that forms a warm, enveloping base, complemented by intermittent mid- and high-frequency pops and sharp sizzles. Thes...
und,gen
sound
clotho_train/sound/und,gen/validation_14_Rain_LightFalling_Gutter_44_16_0000
clotho_train
validation_14_Rain_LightFalling_Gutter_44_16_0000
16,000
1
opus
0
10
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The audio recording begins with the clear, close-mic’d sound of a wood fire burning in an open outdoor setting. The soundscape is dominated by a steady, low-frequency rumble and a mid-range crackling, with occasional sharp, high-frequency pops indicating the combustion of dry wood. These auditory elements are presented...
und,gen
sound
clotho_train/sound/und,gen/validation_14_Rain_LightFalling_Gutter_44_16_0001
clotho_train
validation_14_Rain_LightFalling_Gutter_44_16_0001
16,000
1
opus
10
20
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The audio begins with a sudden, close-miked sound of a large, dry, crinkly plastic bag being handled, characterized by sharp, high-frequency rustling and a faint low-frequency thump, likely from a hand or object making contact with a soft surface. This initial handling produces a crisp, brittle texture, with no speech,...
und,gen
sound
clotho_train/sound/und,gen/validation_150209_Trevor_Webb_Beard_Scratch_0000
clotho_train
validation_150209_Trevor_Webb_Beard_Scratch_0000
16,000
1
opus
0
10
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The audio clip begins with a series of crisp, dry rustling noises, characterized by sharp, high-frequency transients and a granular texture reminiscent of brittle leaves, dead grass, or light underbrush. These sounds are recorded at close range, with the microphone positioned directly above or beside the source, captur...
und,gen
sound
clotho_train/sound/und,gen/validation_150209_Trevor_Webb_Beard_Scratch_0001
clotho_train
validation_150209_Trevor_Webb_Beard_Scratch_0001
16,000
1
opus
10
20
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The recording begins with an enveloping nocturnal soundscape dominated by a dense, high-pitched chorus of crickets. The insects’ rapid, staccato trills overlap in a continuous, shimmering texture, creating a sense of depth and immersion. The stereo image is broad, with individual chirps and clusters localized across th...
und,gen
sound
clotho_train/sound/und,gen/validation_150209_Trevor_Webb_Roadside_Night_Ambience_0000
clotho_train
validation_150209_Trevor_Webb_Roadside_Night_Ambience_0000
16,000
1
opus
0
10
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The audio clip begins with a vivid, immersive outdoor nighttime soundscape, dominated by the rhythmic, high-frequency trilling of crickets. These chirps, crisp and metallic in timbre, are panned slightly left of center and layered with subtle overlapping, creating a sense of depth and proximity to the listener. The env...
und,gen
sound
clotho_train/sound/und,gen/validation_150209_Trevor_Webb_Roadside_Night_Ambience_0001
clotho_train
validation_150209_Trevor_Webb_Roadside_Night_Ambience_0001
16,000
1
opus
10
20
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The audio clip is a pristine, high-fidelity field recording lasting 7 seconds, capturing the nocturnal soundscape of a rural, natural environment. The primary auditory feature is a dense, layered chorus of insects, most likely crickets and katydids, with each individual call distinctly audible. The chorus is continuous...
und,gen
sound
clotho_train/sound/und,gen/validation_150209_Trevor_Webb_Roadside_Night_Ambience_0002
clotho_train
validation_150209_Trevor_Webb_Roadside_Night_Ambience_0002
16,000
1
opus
20
27.85
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The audio clip begins with a sharp, high-pitched metallic squeal, immediately followed by a deep, resonant thud that reverberates through a large, enclosed space. This impact, characterized by a short, dense echo, suggests a substantial metal object striking a hard surface, likely as a heavy door or gate closes or a me...
und,gen
sound
clotho_train/sound/und,gen/validation_150915-012b_0000
clotho_train
validation_150915-012b_0000
16,000
1
opus
0
10
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The audio clip begins with the ambient sounds of a large, reverberant indoor environment, likely a gymnasium or sports hall, characterized by the low-level murmur of a small group of people. Amidst this background, a clear, high-pitched male voice—speaking English with a General American accent—issues a calm, instructi...
und,gen
sound
clotho_train/sound/und,gen/validation_150915-012b_0001
clotho_train
validation_150915-012b_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAACMASVKAAAAALNxEssBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAIwBJUoBAAAAaUfplAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with an abrupt onset of a dense, continuous soundscape dominated by a powerful, low-frequency roar characteristic of a large volume of rushing water. This roar forms the foundation of the sound, conveying immense force and depth. Overlaying this are mid-frequency rushing and gurgling textures, as ...
und,gen
sound
clotho_train/sound/und,gen/validation_15Y08M04-DIstantWaterfall02T10_0000
clotho_train
validation_15Y08M04-DIstantWaterfall02T10_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAACEBps2AAAAAKwvd2MBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAIQGmzYBAAAAp81LoAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins abruptly with a powerful, immersive soundscape dominated by the roar and rush of a massive waterfall. The listener is enveloped by a continuous, thunderous low-frequency rumble, layered with dense midrange turbulence and a persistent, high-frequency hiss that mimics the atomized spray and mist of water...
und,gen
sound
clotho_train/sound/und,gen/validation_15Y08M04-DIstantWaterfall02T10_0001
clotho_train
validation_15Y08M04-DIstantWaterfall02T10_0001
16,000
1
opus
10
18
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The audio begins in a large, reverberant indoor sports arena, filled with the indistinct murmur of a crowd. A male announcer, speaking through a PA system with a clear, resonant voice, delivers the phrase, "...the 20-yard line," indicating a football play is underway. As the announcement fades, a sharp, high-pitched wh...
und,gen
sound
clotho_train/sound/und,gen/validation_161125-008americanfootball-st_0000
clotho_train
validation_161125-008americanfootball-st_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAB0b9BkAAAAALt/FS8BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAHRv0GQBAAAA/4hU2gT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording opens with a sharp, metallic click and a brief rattle, suggesting the activation of a latch or mechanical component, likely associated with a vehicle’s interior such as a car door or seatbelt. Immediately following this, the deep, resonant rumble of a large engine becomes audible, accompanied by a persist...
und,gen
sound
clotho_train/sound/und,gen/validation_161125-008americanfootball-st_0001
clotho_train
validation_161125-008americanfootball-st_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAABskw1cAAAAAHxucRIBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAGyTDVwBAAAAyWSw9AT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording opens with a sharp, low-frequency thump, likely caused by the activation or handling of the recording device. This is immediately followed by a brief, high-pitched metallic squeal, which fades rapidly and is characteristic of metal-on-metal friction, such as that produced by a swing set’s chain or a playg...
und,gen
sound
clotho_train/sound/und,gen/validation_161125-008americanfootball-st_0002
clotho_train
validation_161125-008americanfootball-st_0002
16,000
1
opus
20
27.9
{ "bytes": "T2dnUwACAAAAAAAAAABkLAwLAAAAAFWFSM0BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAGQsDAsBAAAANWghuQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens in a reverberant, enclosed space with a low, resonant howl from a single large dog. The howl begins at a low pitch and ascends smoothly, exhibiting a subtle vibrato and a plaintive, mournful character. Its tone is rich and full, with a slightly nasal quality, and the reverberation of the room lends...
und,gen
sound
clotho_train/sound/und,gen/validation_18_Little_Group_0000
clotho_train
validation_18_Little_Group_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAABcGs0tAAAAADhxi2EBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAFwazS0BAAAAO7hjbQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a high-pitched, wavering howl from a single coyote positioned slightly left of center in the stereo field. The howl rises in pitch, sustains a resonant, mournful tone, and then gently descends, exhibiting a nasal timbre and subtle pitch modulation. This is followed by a second, longer howl th...
und,gen
sound
clotho_train/sound/und,gen/validation_18_Little_Group_0001
clotho_train
validation_18_Little_Group_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAABUPYVBAAAAAF8o0SUBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAFQ9hUEBAAAA7bbYLgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with a faint electronic hiss, characteristic of moderate-fidelity recording equipment, establishing a quiet, open outdoor atmosphere. The first sound is a low, guttural, and resonant canine howl, starting at a low pitch, rising slightly, and then descending with a wavering, mournful tone. This howl is ...
und,gen
sound
clotho_train/sound/und,gen/validation_18_Little_Group_0002
clotho_train
validation_18_Little_Group_0002
16,000
1
opus
20
29.15
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The audio clip begins with the sound of a person walking at a moderate, steady pace on a hard, outdoor surface, likely asphalt or concrete. Their footsteps are accompanied by a subtle rustling of synthetic clothing, such as a windbreaker or nylon jacket. The footsteps echo faintly, indicating the presence of nearby wal...
und,gen
sound
clotho_train/sound/und,gen/validation_1_person_walking_on_pavement_outside_0000
clotho_train
validation_1_person_walking_on_pavement_outside_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAABEorIzAAAAAPPRauMBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAESisjMBAAAAmN4W0QT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens with the distinct, rhythmic sound of footsteps on a hard, reverberant surface, likely concrete or stone, each step marked by a clear, heavy "thud" and a crisp, high-frequency "scuff." Accompanying these steps is the subtle rustling of heavy clothing—such as denim or canvas—suggesting the subject is...
und,gen
sound
clotho_train/sound/und,gen/validation_1_person_walking_on_pavement_outside_0001
clotho_train
validation_1_person_walking_on_pavement_outside_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAAA8pBVGAAAAAIN3cKcBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAADykFUYBAAAAGydoDgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with the steady idle of a large-displacement motorcycle engine, most likely a Harley-Davidson V-twin, situated in a small, acoustically reflective garage or workshop. The engine’s idle is characterized by a low-frequency, throbbing rumble with a distinctive “potato-potato” rhythm, a hallmark of a ...
und,gen
sound
clotho_train/sound/und,gen/validation_20-Plane-consolidated_0001
clotho_train
validation_20-Plane-consolidated_0001
16,000
1
opus
10
16.72
{ "bytes": "T2dnUwACAAAAAAAAAAA0W0sQAAAAAHOqPCEBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAADRbSxABAAAAkHwJxAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins in complete silence, with only a faint high-frequency hiss as the underlying noise floor. A sharp, crisp click signals the opening of a metal lid, likely from a small metal canister or tin, immediately followed by a soft, low thud as the lid is set down on a hard surface. The absence of reverberati...
und,gen
sound
clotho_train/sound/und,gen/validation_2006-11-26_HerbGrinder_01_0000
clotho_train
validation_2006-11-26_HerbGrinder_01_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAAspwxmAAAAACLqrjcBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAACynDGYBAAAA6z/1rAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins in a silent, controlled environment with a single, sharp scraping sound that is metallic and high-pitched, reminiscent of a metal file or rasp being drawn across a hard surface. This action is repeated several times in quick, deliberate succession, each stroke producing a consistent, slightly abras...
und,gen
sound
clotho_train/sound/und,gen/validation_2006-11-26_HerbGrinder_01_0001
clotho_train
validation_2006-11-26_HerbGrinder_01_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAAAkaEZ5AAAAAAn2pFkBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAACRoRnkBAAAAACeMVAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with a dense, continuous chorus of bees, their collective buzzing forming a textured, multi-layered soundscape. The sound is immersive and enveloping, with a wide stereo field and a slight leftward bias. Individual bee wings create a complex, granular texture, while a low-frequency rumble provides dept...
und,gen
sound
clotho_train/sound/und,gen/validation_20070318.hive.00_0000
clotho_train
validation_20070318.hive.00_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAAcfplhAAAAAGH4zAsBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAABx+mWEBAAAAG/K7twT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio recording begins with a sudden, immersive onset of a continuous, low-frequency buzzing sound, immediately establishing a dense, enveloping atmosphere. This buzzing is characterized by a deep, resonant drone centered around 150 Hz, with harmonics extending up to approximately 1.2 kHz, and subtle high-frequency...
und,gen
sound
clotho_train/sound/und,gen/validation_20070318.hive.00_0001
clotho_train
validation_20070318.hive.00_0001
16,000
1
opus
10
19.89
{ "bytes": "T2dnUwACAAAAAAAAAAAUydpzAAAAAK07XiQBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAABTJ2nMBAAAA97AtnwT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens with an immediate, intense burst of sharp, high-frequency clicking and scraping, produced by the rapid movement of two hard objects—likely a rattlebox or similar percussive instrument—against each other. These percussive sounds are dense, overlapping, and rhythmic, forming a continuous wall of nois...
und,gen
sound
clotho_train/sound/und,gen/validation_20070325.croak.01_0000
clotho_train
validation_20070325.croak.01_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAAMKZNpAAAAAKC9yGUBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAAwpk2kBAAAAxGoJ7AT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a solitary, high-pitched, raspy croak produced by a single frog, captured with exceptional clarity and intimacy. This initial call, lasting about a second, is followed by a brief pause, during which the background remains almost completely silent except for a faint, steady hiss typical of a q...
und,gen
sound
clotho_train/sound/und,gen/validation_20070325.croak.01_0001
clotho_train
validation_20070325.croak.01_0001
16,000
1
opus
10
17.08
{ "bytes": "T2dnUwACAAAAAAAAAAAEfn9YAAAAANkRsnkBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAAR+f1gBAAAAyz4o2wT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with the vivid, high-frequency buzz of a large flying insect, most likely a bumblebee, positioned close to the microphone. This buzzing dominates the initial moments, fluctuating in pitch and intensity as the insect moves around the stereo field, creating a dynamic sense of proximity and movement. Unde...
und,gen
sound
clotho_train/sound/und,gen/validation_20070418.hoverflies_0000
clotho_train
validation_20070418.hoverflies_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAD8pxB6AAAAACJUE3sBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAPynEHoBAAAAGljmvAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins abruptly with a persistent, low-frequency electronic hum, reminiscent of a malfunctioning fluorescent light or aging HVAC system. This hum, accompanied by a soft, high-frequency hiss, fills the background and remains unchanged throughout the recording, indicating a constant, unchanging electrical ...
und,gen
sound
clotho_train/sound/und,gen/validation_20070418.hoverflies_0001
clotho_train
validation_20070418.hoverflies_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAAD0hutCAAAAAPjmCCMBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAPSG60IBAAAAQlge+QT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins with a deep, steady, and rhythmic snoring, characterized by a prominent, low-frequency rumble and a breathy, wet quality. The snoring dominates the soundscape, suggesting the presence of a large, healthy, adult male with a robust airway and no apparent respiratory distress. The microphone is positi...
und,gen
sound
clotho_train/sound/und,gen/validation_20070816.snoring.duo.01_0001
clotho_train
validation_20070816.snoring.duo.01_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAADs+mhKAAAAABJb+VYBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAOz6aEoBAAAAK2kQvwT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with the sound of heavy, deliberate footsteps approaching on a hard, granular surface, likely concrete or packed earth. These footsteps are accompanied by a continuous, low-frequency mechanical hum that fills the soundscape, suggesting the presence of industrial machinery or a large ventilation sy...
und,gen
sound
clotho_train/sound/und,gen/validation_20070816.snoring.duo.01_0002
clotho_train
validation_20070816.snoring.duo.01_0002
16,000
1
opus
20
25.8
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The audio clip begins with a deep, steady, low-frequency rumble that suggests a large thunderstorm occurring at a moderate distance. This rumble is accompanied by a persistent, broad-spectrum hiss, which may be the sound of rain or the recording device's electronic noise floor. As the rumble continues, the subtle sound...
und,gen
sound
clotho_train/sound/und,gen/validation_20070910.night.storm.01_0000
clotho_train
validation_20070910.night.storm.01_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAADcITM9AAAAAN2AZcABE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAANwhMz0BAAAA+WsXjgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with an immersive, high-fidelity stereo recording of a heavy thunderstorm, characterized by a deep, resonant, low-frequency rumble that establishes the storm’s presence. Layered over this are sharp, metallic crackles and sizzling sounds of nearby lightning strikes, their clarity enhanced by the close p...
und,gen
sound
clotho_train/sound/und,gen/validation_20070910.night.storm.01_0001
clotho_train
validation_20070910.night.storm.01_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAADUlDUIAAAAAAOzYNcBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAANSUNQgBAAAABnXs7QT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio opens with the persistent, high-frequency chirping of crickets or katydids, forming a continuous, rhythmic sonic backdrop. These insect calls are sharp, metallic, and unvarying, establishing an atmosphere of calm and tranquility. Underneath, a faint, steady low-frequency hum—likely from distant traffic or a b...
und,gen
sound
clotho_train/sound/und,gen/validation_20080924.citizen.criket_0001
clotho_train
validation_20080924.citizen.criket_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAADMHEZQAAAAAJc+bh8BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAMwcRlABAAAAEicV3AT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio recording begins with the continuous, low-frequency mechanical hum of an older, analog printer in operation. This sound is steady and rhythmically punctuated by metallic clacks and whirs, characteristic of a dot-matrix or early daisy-wheel printer, likely from the 1970s to early 1990s. The printer’s operation...
und,gen
sound
clotho_train/sound/und,gen/validation_20081203.mechanical.04_0000
clotho_train
validation_20081203.mechanical.04_0000
16,000
1
opus
0
10