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The audio clip opens with a deep, resonant engine rumble, immediately establishing the presence of a large-displacement, naturally aspirated V8 engine, most likely from a vintage American muscle car such as a 1960s or 1970s Chevrolet, Ford, or Dodge. The sound is powerful and slightly rough, with a low-frequency emphas...
und,gen
sound
clotho_train/sound/und,gen/validation_Air_door_sound_0002
clotho_train
validation_Air_door_sound_0002
16,000
1
opus
20
24.85
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The audio clip begins in a large, reverberant indoor space, such as a train station or industrial facility, with a continuous, low-frequency mechanical hum that dominates the background. This hum, likely from a massive HVAC system or industrial generator, is accompanied by a faint high-frequency hiss and subtle electro...
und,gen
sound
clotho_train/sound/und,gen/validation_Airplane_Ambience_0000
clotho_train
validation_Airplane_Ambience_0000
16,000
1
opus
0
10
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The audio begins inside a moving subway train, immediately immersing the listener in a dense, immersive soundscape. A deep, continuous rumble fills the lower frequencies, accompanied by the rhythmic “clack-clack” of steel wheels passing over track joints and a high-pitched, metallic screech that fluctuates as the train...
und,gen
sound
clotho_train/sound/und,gen/validation_Airplane_Ambience_0001
clotho_train
validation_Airplane_Ambience_0001
16,000
1
opus
10
20
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The audio begins with a faint, high-frequency hiss and a low-frequency hum, establishing a subdued, ambient atmosphere. There is no trace of human presence or environmental sound; the setting feels isolated and empty, with the microphone positioned in a large, open outdoor space, likely near an airfield or runway. Sudd...
und,gen
sound
clotho_train/sound/und,gen/validation_Airplane_Flyover_landing_Heathrow_#4_48_24_0000
clotho_train
validation_Airplane_Flyover_landing_Heathrow_#4_48_24_0000
16,000
1
opus
0
10
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The audio clip begins abruptly with a sharp, high-frequency “crack” produced by a tennis racquet striking a ball, immediately followed by a short, crisp “thwack” as the ball makes contact with a hard, flat surface—likely a tennis court. The sound is captured in close proximity, emphasizing its clarity and dynamic range...
und,gen
sound
clotho_train/sound/und,gen/validation_Alien_footsteps_0000
clotho_train
validation_Alien_footsteps_0000
16,000
1
opus
0
10
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The audio begins in a large, reverberant indoor space, such as a bowling alley, with a pronounced, high-pitched electronic beep signaling the initiation of a bowling game. Immediately following, a heavy, multi-ton bowling ball is released with a sharp, forceful impact as it strikes the polished wooden lane. The ball ro...
und,gen
sound
clotho_train/sound/und,gen/validation_Alien_footsteps_0001
clotho_train
validation_Alien_footsteps_0001
16,000
1
opus
10
15.77
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The recording begins with the immersive soundscape of a bustling urban environment, dominated by a deep, low-frequency rumble characteristic of city traffic. Layered atop this are the distinct, rhythmic whooshes and splashes of a large vehicle—likely a bus or truck—passing close to the microphone, its tires rolling ove...
und,gen
sound
clotho_train/sound/und,gen/validation_Ambience-park_0001
clotho_train
validation_Ambience-park_0001
16,000
1
opus
10
18.14
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The audio clip begins with an immediate onset of a powerful, low-frequency mechanical hum, establishing a dominant and unwavering presence. This hum, resembling the idling of a large diesel engine or the steady operation of heavy industrial machinery, features a richly textured, slightly gritty timbre with a fundamenta...
und,gen
sound
clotho_train/sound/und,gen/validation_Ambience_-_Basemant__0000
clotho_train
validation_Ambience_-_Basemant__0000
16,000
1
opus
0
10
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The audio clip begins with a gentle, persistent background hum, characteristic of a large indoor space such as a museum or exhibition hall. This ambient noise is complemented by a constant, high-frequency hiss from the recording device’s microphone and a subtle, low-frequency rumble, likely from distant machinery or ve...
und,gen
sound
clotho_train/sound/und,gen/validation_Ambience_-_Riverland_oub_by_river,_noisy_bird_some_seagulls_0001
clotho_train
validation_Ambience_-_Riverland_oub_by_river,_noisy_bird_some_seagulls_0001
16,000
1
opus
10
20
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The audio begins in an open outdoor setting, immediately presenting a deep, low-frequency rumble that suggests a large vehicle—most likely a truck or bus—approaching from the left side of the stereo field. This rumble is joined by a higher-frequency whirring or hissing, indicating a combination of engine and tire noise...
und,gen
sound
clotho_train/sound/und,gen/validation_Ambience_rainy_sidewalk_0001
clotho_train
validation_Ambience_rainy_sidewalk_0001
16,000
1
opus
10
20
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The audio begins with a powerful, immersive soundscape of urban traffic, featuring a low-frequency rumble from distant vehicles that creates a continuous, enveloping foundation. Layered atop this are the sharper, mid-range tire noises and the occasional, fleeting high-frequency hiss of passing cars, all blending togeth...
und,gen
sound
clotho_train/sound/und,gen/validation_Ambience_windy_street_with_trees_and_birds_0000
clotho_train
validation_Ambience_windy_street_with_trees_and_birds_0000
16,000
1
opus
0
10
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The audio begins with a loud, low-frequency rumble characteristic of a large, heavy vehicle such as a bus or truck, which dominates the soundscape with its continuous engine noise and tire friction against pavement. The vehicle approaches from the left side of the stereo field and moves toward the center, its presence ...
und,gen
sound
clotho_train/sound/und,gen/validation_Ambient_0000
clotho_train
validation_Ambient_0000
16,000
1
opus
0
10
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The audio begins in a quiet, enclosed space with a distinct, low-pitched wooden creak and thump, indicating a heavy wooden door or cabinet being gently opened or closed. This is followed by a brief, sharp click and a faint rustle, suggesting the handling of a plastic or paper bag, as well as a subtle metallic jingle, l...
und,gen
sound
clotho_train/sound/und,gen/validation_Ambient_Store_0000
clotho_train
validation_Ambient_Store_0000
16,000
1
opus
0
10
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The audio clip begins in a quiet, reverberant indoor setting, likely a small or medium-sized room with hard surfaces such as wood, tile, or concrete. The atmosphere is calm and undisturbed, with only a faint, low-frequency hum—possibly from distant traffic or building machinery—providing subtle background ambiance. The...
und,gen
sound
clotho_train/sound/und,gen/validation_Ambient_Store_0001
clotho_train
validation_Ambient_Store_0001
16,000
1
opus
10
16.05
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The audio recording opens with a high-pitched, electronic "yelp" siren, its rapid oscillation between two tones creating an urgent, continuous sound. This siren is accompanied by a persistent low-frequency rumble, indicating the presence of a large diesel vehicle engine. The siren and engine noise reverberate throughou...
und,gen
sound
clotho_train/sound/und,gen/validation_Ambulance_0000
clotho_train
validation_Ambulance_0000
16,000
1
opus
0
10
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The audio begins abruptly with the piercing wail of a North American emergency vehicle siren, immediately filling the soundscape with its urgent, high-pitched oscillation. The siren’s tone is sharp and modulating, with a rapid rise and fall in pitch, and is accompanied by a faint low-frequency rumble that suggests the ...
und,gen
sound
clotho_train/sound/und,gen/validation_Ambulance_0001
clotho_train
validation_Ambulance_0001
16,000
1
opus
10
19.14
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The audio clip opens with a sudden onset of a powerful, low-frequency drone, immediately immersing the listener in a dense and enveloping soundscape. This drone is composed of multiple layers: a deep, resonant sub-bass rumble centered around 35 Hz, a mid-frequency hum around 120 Hz, and a faint, high-frequency hiss nea...
und,gen
sound
clotho_train/sound/und,gen/validation_Angrybots_Edu_Interior_Ambience_0000
clotho_train
validation_Angrybots_Edu_Interior_Ambience_0000
16,000
1
opus
0
10
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The audio clip begins with an abrupt, immersive surge of deep, powerful low-frequency energy, immediately establishing a dense and enveloping soundscape. This sonic environment is dominated by a steady, sub-bass rumble centered around 40–60 Hz, accompanied by a broad, continuous drone that fills the low and lower-mid f...
und,gen
sound
clotho_train/sound/und,gen/validation_Angrybots_Edu_Interior_Ambience_0001
clotho_train
validation_Angrybots_Edu_Interior_Ambience_0001
16,000
1
opus
10
20
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The audio clip begins with a dense, layered chorus of high-pitched, rapid insect chirps, characteristic of nocturnal crickets, which fill the stereo field and evoke the ambiance of a suburban or semi-rural area at night. Beneath this, a steady, low-frequency hum—likely distant highway traffic or urban infrastructure—pr...
und,gen
sound
clotho_train/sound/und,gen/validation_Apartment_night_ambience_0000
clotho_train
validation_Apartment_night_ambience_0000
16,000
1
opus
0
10
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The recording begins with a dense, high-frequency chorus of crickets, their rapid, rhythmic chirps forming a continuous sonic bed. These insect sounds are positioned across the stereo field, with some clusters closer to the left and others to the right, providing a natural sense of spatial depth. The crickets' calls re...
und,gen
sound
clotho_train/sound/und,gen/validation_Apartment_night_ambience_0001
clotho_train
validation_Apartment_night_ambience_0001
16,000
1
opus
10
20
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The audio begins with an immediate surge of dense, overlapping human voices, enveloping the listener in a bustling soundscape that evokes the ambiance of a large, reverberant public space such as a gymnasium, arena, or convention hall. The room’s hard surfaces create a pronounced echo, amplifying the collective energy ...
und,gen
sound
clotho_train/sound/und,gen/validation_Approx_5000-Crowd_Noise_0000
clotho_train
validation_Approx_5000-Crowd_Noise_0000
16,000
1
opus
0
10
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The audio clip opens with an immediate immersion into a large, reverberant indoor space, likely a gymnasium or auditorium. The sound is dominated by a dense, energetic wall of human voices, forming a continuous, indistinct roar characteristic of a large crowd engaged in animated conversation. The acoustic environment i...
und,gen
sound
clotho_train/sound/und,gen/validation_Approx_5000-Crowd_Noise_0001
clotho_train
validation_Approx_5000-Crowd_Noise_0001
16,000
1
opus
10
20
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The audio begins with an immediate immersion into a dense, reverberant soundscape, featuring a large crowd of people engaged in overlapping, indistinct conversations. The voices, a blend of adult male and female tones, create a continuous, low-level murmur with no discernible speech, laughter, or exclamations. The sett...
und,gen
sound
clotho_train/sound/und,gen/validation_Approx_5000-Crowd_Noise_0002
clotho_train
validation_Approx_5000-Crowd_Noise_0002
16,000
1
opus
20
28.8
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The audio clip begins with a deep, sustained, low-frequency rumble that evokes the idle of a large diesel engine, such as that of a truck, bus, or marine vessel. This rumble is enveloped in a reverberant acoustic environment, suggesting a spacious, enclosed setting like a garage, tunnel, or warehouse. As the rumble fad...
und,gen
sound
clotho_train/sound/und,gen/validation_Arrive_Bateau_0001
clotho_train
validation_Arrive_Bateau_0001
16,000
1
opus
10
20
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The audio begins with a sudden, immersive onset of a deep, resonant rumble, immediately establishing the presence of a large, heavy object in motion. This rumble is characterized by its low-frequency energy and a distinct “thudding” rhythm, suggesting the slow, rolling movement of a massive, solid mass. Accompanying th...
und
sound
clotho_train/sound/und/validation_Arrive_Bateau_0002
clotho_train
validation_Arrive_Bateau_0002
16,000
1
opus
20
25.19
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The audio begins in a large, reverberant indoor space, likely a gymnasium or hall with hard, reflective surfaces. The atmosphere is quiet except for a persistent, low-frequency electronic hum, indicative of HVAC equipment or fluorescent lighting. The initial moments feature a single, sharp, high-pitched squeak—consiste...
und,gen
sound
clotho_train/sound/und,gen/validation_Art_Gallery_Ambient_0001
clotho_train
validation_Art_Gallery_Ambient_0001
16,000
1
opus
10
20
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The recording opens in a small to medium-sized, acoustically untreated indoor space with a persistent, low-frequency hum, likely originating from an HVAC system or electrical appliance. This hum is accompanied by a subtle high-frequency hiss, indicative of a moderately noisy recording environment and the self-noise of ...
und,gen
sound
clotho_train/sound/und,gen/validation_Art_Gallery_Ambient_0002
clotho_train
validation_Art_Gallery_Ambient_0002
16,000
1
opus
20
23.9
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The audio clip begins abruptly with the intense, immersive sounds of a train in motion, captured from within a moving railcar. The opening is marked by a rapid, percussive “clickety-clack” as steel wheels cross jointed rail seams, accompanied by a deep, resonant rumble and a high-pitched metallic squeal from wheel fric...
und,gen
sound
clotho_train/sound/und,gen/validation_Artificial_Soundscape_#1_0000
clotho_train
validation_Artificial_Soundscape_#1_0000
16,000
1
opus
0
10
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The audio recording begins abruptly with the deep, resonant rumble of a large electric train already in motion, its sound captured in a vast, reverberant environment suggestive of a tunnel or station. A rhythmic, metallic clatter emerges as the train’s steel wheels pass over track joints, establishing a steady, mechani...
und,gen
sound
clotho_train/sound/und,gen/validation_Artificial_Soundscape_#1_0001
clotho_train
validation_Artificial_Soundscape_#1_0001
16,000
1
opus
10
17.55
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The audio clip begins in a large, empty, reverberant space, such as a warehouse, garage, or industrial room, characterized by hard surfaces and a subtle low-frequency hum reminiscent of distant HVAC systems or electrical equipment. The initial sound is a sharp, metallic impact—a heavy object striking a hard floor—immed...
und,gen
sound
clotho_train/sound/und,gen/validation_Ascenseur_montee_-_elevator___lift_up_0000
clotho_train
validation_Ascenseur_montee_-_elevator___lift_up_0000
16,000
1
opus
0
10
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The audio begins in a large, reverberant indoor space, such as a warehouse or industrial hall, with a steady low-frequency hum suggestive of distant machinery or HVAC systems. A subtle, continuous high-frequency hiss overlays the background, likely due to the recording equipment’s noise floor. The acoustics impart a pr...
und,gen
sound
clotho_train/sound/und,gen/validation_Ascenseur_montee_-_elevator___lift_up_0001
clotho_train
validation_Ascenseur_montee_-_elevator___lift_up_0001
16,000
1
opus
10
20
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The audio begins with a sudden, sharp mechanical click, resonating within a small, hard-surfaced room. This click is followed immediately by a low-frequency hum, steady and centered, suggesting the presence of a nearby electrical appliance such as a refrigerator or air conditioning unit. The room’s acoustics are dry an...
und,gen
sound
clotho_train/sound/und,gen/validation_AtTheDentist4_0000
clotho_train
validation_AtTheDentist4_0000
16,000
1
opus
0
10
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The audio clip opens with a sudden, loud, high-pitched mechanical whir, immediately establishing a powerful and continuous sound environment. This dominant noise features a steady, high-frequency turbine-like whine, rich in harmonics, underpinned by a persistent low-frequency hum. The mechanical soundscape is unwaverin...
und,gen
sound
clotho_train/sound/und,gen/validation_AtTheDentist4_0002
clotho_train
validation_AtTheDentist4_0002
16,000
1
opus
20
25.89
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The audio clip opens with a sudden, piercing high-pitched metallic screech that dominates the soundscape, accompanied by a deep, low-frequency rumble. This intense, abrasive screech is characteristic of steel train wheels grinding against rails, and is overlaid with a powerful, resonant engine rumble, evoking the massi...
und,gen
sound
clotho_train/sound/und,gen/validation_Atmo_Orchestereinspielen_0000
clotho_train
validation_Atmo_Orchestereinspielen_0000
16,000
1
opus
0
10
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The audio begins with a sudden immersion into a vivid nocturnal outdoor environment, characterized by a dense, rhythmic chorus of high-frequency insect stridulation—most likely crickets or katydids—forming a continuous, layered sonic texture. The soundscape is rich in the upper midrange and treble, with a subtle low-fr...
und,gen
sound
clotho_train/sound/und,gen/validation_Atmos_evening_cicadas_&_frogs_0000
clotho_train
validation_Atmos_evening_cicadas_&_frogs_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAACMjINTAAAAAK2BFLUBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAIyMg1MBAAAAfKHTAAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins with an immediate immersion into a rich, high-fidelity nocturnal soundscape, characterized by a dense, continuous chorus of insects—most prominently crickets. Their rapid, high-frequency chirps form a complex, immersive tapestry that envelops the listener, with no discernible background noise, stat...
und,gen
sound
clotho_train/sound/und,gen/validation_Atmos_evening_cicadas_&_frogs_0001
clotho_train
validation_Atmos_evening_cicadas_&_frogs_0001
16,000
1
opus
10
20
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The audio clip begins with an immediate, immersive immersion into a nocturnal outdoor environment, characterized by a dense and continuous chorus of nocturnal insects—primarily crickets and katydids. This insect chorus establishes a textured, high-frequency soundscape, with overlapping chirps and trills that create a l...
und,gen
sound
clotho_train/sound/und,gen/validation_Atmos_evening_cicadas_&_frogs_0002
clotho_train
validation_Atmos_evening_cicadas_&_frogs_0002
16,000
1
opus
20
25.6
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The audio begins with an immediate immersion into a natural outdoor setting, characterized by a dense, vibrant dawn chorus. Multiple bird species contribute distinct vocalizations, including the clear, repetitive two-note phrase of the Common Chiffchaff ("chiff-chaff, chiff-chaff") and the melodious, fluting song of th...
und,gen
sound
clotho_train/sound/und,gen/validation_Atmosphere_plantation_on_rural_land_0000
clotho_train
validation_Atmosphere_plantation_on_rural_land_0000
16,000
1
opus
0
10
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The audio begins with a sudden, piercing, high-pitched trill, characteristic of the Eastern Wood-Pewee, which emerges clearly and steadily at the center of the stereo field. This vocalization, lasting approximately one second, is marked by its sharp, metallic timbre and rapid, repetitive rhythm, serving as the bird’s t...
und,gen
sound
clotho_train/sound/und,gen/validation_Atmosphere_plantation_on_rural_land_0001
clotho_train
validation_Atmosphere_plantation_on_rural_land_0001
16,000
1
opus
10
15.35
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The audio clip begins with a sudden, high-pitched, and slightly raspy canine howl, lasting approximately 1.5 seconds. This call features a clear upward glissando and a subtle vibrato at its peak, conveying a sense of urgency and plaintiveness. The howl is immediately followed by a rapid succession of sharp, staccato ba...
und,gen
sound
clotho_train/sound/und,gen/validation_AtwellOwls_0000
clotho_train
validation_AtwellOwls_0000
16,000
1
opus
0
10
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The audio clip begins with a faint, high-pitched, two-note bird call, likely from a small songbird such as a sparrow or finch. This sound is slightly left of center in the stereo field and is characterized by its thin, reedy timbre and a rapid upward inflection followed by a gentle downward descent, lasting less than a...
und,gen
sound
clotho_train/sound/und,gen/validation_AtwellOwls_0001
clotho_train
validation_AtwellOwls_0001
16,000
1
opus
10
15.05
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The audio clip opens with the ambient sounds of a large, reverberant public space, characterized by a persistent low-frequency hum from HVAC systems and a faint, high-frequency electronic whine. The environment is filled with the indistinct murmur of a crowd, suggesting a busy, semi-enclosed area such as a train statio...
und,gen
sound
clotho_train/sound/und,gen/validation_Austin_TX_Airport_Service_Area_(outside)_0000
clotho_train
validation_Austin_TX_Airport_Service_Area_(outside)_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAABUqBlLAAAAAAMlp8UBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAFSoGUsBAAAAx0GQnQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins in a quiet, open outdoor setting, likely a suburban or rural yard bordered by trees and shrubs. A sharp, high-pitched, two-note bird call—“fee-bee”—from an Eastern Phoebe rings out, immediately followed by a rapid, high-frequency trill from a House Wren. The background is filled with faint, distant bir...
und,gen
sound
clotho_train/sound/und,gen/validation_BIRDS-spring_mono_02_0000
clotho_train
validation_BIRDS-spring_mono_02_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAABMAMUPAAAAAD/+YvwBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAEwAxQ8BAAAA2WSZLwT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with a vivid, immersive soundscape of a temperate European woodland or park in the early morning, captured by a high-fidelity stereo field recording. The foreground is dominated by a clear, melodic song from a Common Blackbird, its rich, flute-like phrases and complex trills rendered with exceptional c...
und,gen
sound
clotho_train/sound/und,gen/validation_BIRDS-spring_mono_02_0001
clotho_train
validation_BIRDS-spring_mono_02_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAABETbkLAAAAAJEoig8BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAERNuQsBAAAACGeNUQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens with a dense, immersive chorus of birdsong, immediately immersing the listener in a vibrant natural environment. The foreground features a series of clear, high-pitched chirps and trills, likely from a House Finch or similar songbird, with their melodic phrases repeating and varying in pitch and rh...
und,gen
sound
clotho_train/sound/und,gen/validation_BIRDS-spring_mono_02_0002
clotho_train
validation_BIRDS-spring_mono_02_0002
16,000
1
opus
20
27.4
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The audio clip begins in silence, quickly interrupted by a series of high-pitched, strained vocalizations from a young infant, likely under six months old. These nonverbal sounds—comprising a drawn-out "Ehhhh," a lower-pitched "Awwww," and a breathy "Ehhhh"—are marked by wavering pitch and a plaintive, urgent quality, ...
und,gen
sound
clotho_train/sound/und,gen/validation_Baby_Babble_and_crinkle_0000
clotho_train
validation_Baby_Babble_and_crinkle_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAA0RvRxAAAAAEe8/dQBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAADRG9HEBAAAA+kC3JAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a soft, wet mouth sound—a gentle lip smack—followed by a high-pitched, slightly nasal infant vocalization: a long, rising “ahhhhhh,” colored by a quivering vibrato and a subtle “wet” quality. This is immediately succeeded by a sharp, brief, high-pitched “ah!” that suggests surprise or mild di...
und,gen
sound
clotho_train/sound/und,gen/validation_Baby_Babble_and_crinkle_0001
clotho_train
validation_Baby_Babble_and_crinkle_0001
16,000
1
opus
10
15.63
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The audio clip begins in a tranquil, open-air nighttime environment, characterized by a dense and continuous chorus of high-frequency insect calls—likely crickets or katydids—spreading widely across the stereo field and creating a vivid sense of immersion in a natural setting. Beneath this ambient soundscape, a low-fre...
und,gen
sound
clotho_train/sound/und,gen/validation_Bali_night_dog_insects_geckos_frogs2_0000
clotho_train
validation_Bali_night_dog_insects_geckos_frogs2_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAAkk8EjAAAAAJ4DcE8BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAACSTwSMBAAAA+UK9IgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with a sharp, high-pitched mechanical whir that immediately intensifies, producing a powerful, abrasive, high-frequency sound reminiscent of a grinding or sawing tool in motion. This sound is accompanied by a deep, low-frequency hum, likely from an electric motor, and is marked by severe digital clippi...
und,gen
sound
clotho_train/sound/und,gen/validation_Bank_Atm_0000
clotho_train
validation_Bank_Atm_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAAcyW8jAAAAAO7ag/4BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAABzJbyMBAAAA9XIzMQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins in a reverberant, enclosed space with a faint, high-pitched electronic chime, signaling the activation of a self-service terminal or payment machine. Immediately following, a sharp, metallic clack marks the insertion of a payment card into a card reader. A brief mechanical whirring, likely from a motor...
und,gen
sound
clotho_train/sound/und,gen/validation_Bank_Atm_0001
clotho_train
validation_Bank_Atm_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAAAUNFgqAAAAAMRaAiABE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAABQ0WCoBAAAAV26S0AT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens with an immediate, high-intensity sonic event, beginning with a forceful, low-frequency “whoosh” or “thump” that rapidly swells in volume and intensity, filling the stereo field with a dense, reverberant wash. This initial burst is marked by a pronounced low-frequency rumble, accompanied by a gritt...
und
sound
clotho_train/sound/und/validation_Bats_Screaming_Slow_Down_(each_10sec_1_2_slower)_0002
clotho_train
validation_Bats_Screaming_Slow_Down_(each_10sec_1_2_slower)_0002
16,000
1
opus
20
23.7
{ "bytes": "T2dnUwACAAAAAAAAAAAMtIM6AAAAACOZRpYBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAAy0gzoBAAAAKjafHQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins in complete silence, followed by a sharp, high-frequency tearing sound that is dry, brittle, and slightly right-of-center, characteristic of a thick cardboard or paperboard package being forcefully opened. This is immediately succeeded by a brief, low-pitched rustle and crinkle, suggesting the manipula...
und,gen
sound
clotho_train/sound/und,gen/validation_Battery_Packaging_with_Batteries_SFX_0000
clotho_train
validation_Battery_Packaging_with_Batteries_SFX_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAAEKS9iAAAAAHS2VYUBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAAQpL2IBAAAAYxjkxwT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins in complete silence, with no ambient noise or environmental cues, indicating a controlled recording space. Immediately, a crisp, high-frequency click is heard, consistent with a plastic latch being released or a small compartment being opened. This is followed by a brief, low-pitched scraping or s...
und,gen
sound
clotho_train/sound/und,gen/validation_Battery_Packaging_with_Batteries_SFX_0001
clotho_train
validation_Battery_Packaging_with_Batteries_SFX_0001
16,000
1
opus
10
17.05
{ "bytes": "T2dnUwACAAAAAAAAAAD8cksDAAAAANulkU4BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAPxySwMBAAAAMrbpcAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins abruptly with a loud, dual-tone car horn blast, immediately followed by a second, slightly lower-pitched horn from a different vehicle, both reverberating off hard surfaces and indicating the presence of at least two cars in a dense urban environment. The horns are distinctly electronic, with a syn...
und,gen
sound
clotho_train/sound/und,gen/validation_Beijing_Highway_0000
clotho_train
validation_Beijing_Highway_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAD0cf1qAAAAAPh8r0wBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAPRx/WoBAAAAA207dQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens with a steady, immersive soundscape of urban vehicular traffic, captured with exceptional clarity and realism. A low-frequency rumble forms the foundation, created by the engines of multiple vehicles, while a prominent mid-frequency hiss from tire friction on asphalt overlays this base. The recordi...
und,gen
sound
clotho_train/sound/und,gen/validation_Beijing_Highway_0001
clotho_train
validation_Beijing_Highway_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAADsBR45AAAAAFbJGdoBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAOwFHjkBAAAALJBpHAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins abruptly with the ambient soundscape of a busy urban street, dominated by a continuous, low-frequency rumble of distant traffic. Overlaying this, a brief, high-pitched electronic chirp—likely a pedestrian crossing signal—sounds from the left, accompanied by a faint, high-frequency whine from an electri...
und,gen
sound
clotho_train/sound/und,gen/validation_Beijing_Highway_0002
clotho_train
validation_Beijing_Highway_0002
16,000
1
opus
20
29.55
{ "bytes": "T2dnUwACAAAAAAAAAADkDroXAAAAAN60Cu4BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAOQOuhcBAAAAnCWSqAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio opens in a quiet, acoustically controlled indoor environment, where the only discernible sound is a faint, steady electronic hiss from the recording equipment. The first action is a sharp, high-pitched metallic click, immediately followed by a brief, resonant chime—characteristic of a small metal wind-up toy ...
und,gen
sound
clotho_train/sound/und,gen/validation_Bell_Ring.L_0000
clotho_train
validation_Bell_Ring.L_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAADcbJJCAAAAADZ3+hkBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAANxskkIBAAAAY9EBCQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins in an acoustically neutral, indoor environment with a subtle, steady background hiss, indicating a controlled, quiet setting. The first sound is a sharp, high-frequency click, closely resembling the snap of a plastic button or the actuation of a small switch. This is immediately followed by a brief, hi...
und,gen
sound
clotho_train/sound/und,gen/validation_Bell_Ring.L_0001
clotho_train
validation_Bell_Ring.L_0001
16,000
1
opus
10
16.59
{ "bytes": "T2dnUwACAAAAAAAAAADU/5teAAAAAIaS4NUBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAANT/m14BAAAASUmgDgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a single, resonant metallic strike—most likely from a tuning fork or chime—producing a high-pitched, bell-like tone centered around 1,045 Hz. This initial note is clean and pure, marked by a crisp attack and an expansive, shimmering decay that gradually fades into silence, enveloped by a subt...
und,gen
sound
clotho_train/sound/und,gen/validation_Bell_tolls_0000
clotho_train
validation_Bell_tolls_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAADMp38hAAAAACxpeksBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAMynfyEBAAAADG1TPwT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins in silence, punctuated only by a faint, low-frequency hum, likely from the recording equipment or ambient room tone. The initial seconds are marked by complete stillness, with no discernible sounds aside from this subtle background. This quiet is abruptly interrupted by a single, sharp, metallic s...
und,gen
sound
clotho_train/sound/und,gen/validation_Bell_tolls_0001
clotho_train
validation_Bell_tolls_0001
16,000
1
opus
10
15.31
{ "bytes": "T2dnUwACAAAAAAAAAADERBpJAAAAADAkVxQBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAMREGkkBAAAAKW7ymQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens with a singular, resonant bell strike, its deep, metallic tone immediately filling a vast, reverberant space. This initial sound features a bright attack and a shimmering decay, accompanied by a faint, low-frequency hum that evokes the ambient noise of a large stone structure. Subsequent bell strik...
und,gen
sound
clotho_train/sound/und,gen/validation_Bells_distant_in_town_0000
clotho_train
validation_Bells_distant_in_town_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAC8tvxiAAAAAJXzwYYBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAALy2/GIBAAAAZnzdgQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens with the resonant sound of a large, cast bronze bell ringing, its tone rich and mellow with a complex harmonic structure and a slow, gradual decay. The bell’s attack is soft and rounded, suggesting it is struck by a heavy internal clapper, and its sonority is accompanied by a faint high-frequency m...
und,gen
sound
clotho_train/sound/und,gen/validation_Bells_distant_in_town_0001
clotho_train
validation_Bells_distant_in_town_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAAC03etjAAAAANclUysBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAALTd62MBAAAALBqHaQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins in near silence, with a faint, persistent hiss suggesting a moderately noisy, enclosed indoor environment. Suddenly, a sharp metallic clatter occurs, likely from a small metal object—such as a key, coin, or piece of hardware—being dropped onto a hard, resonant surface. Immediately following, a rapid se...
und,gen
sound
clotho_train/sound/und,gen/validation_BigChain_0000
clotho_train
validation_BigChain_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAACsmWAPAAAAAK1cXZMBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAKyZYA8BAAAA3FN52gT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a sharp, high-pitched metallic clink, immediately followed by a brief, resonant rattling as multiple small metal objects tumble and collide within a hard plastic container. The impact is crisp and dry, with no ambient reverberation, indicating a close-miked, acoustically controlled setting. N...
und,gen
sound
clotho_train/sound/und,gen/validation_BigChain_0001
clotho_train
validation_BigChain_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAACkygcvAAAAAJef5+wBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAKTKBy8BAAAAc3i5ZQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with a sudden, piercing, high-pitched electronic beep, resembling a vehicle horn or warning signal, immediately followed by a brief, sharp, metallic clatter—likely from a latch or lever being actuated. These sounds are captured at close range with high clarity, suggesting a microphone placed near the s...
und,gen
sound
clotho_train/sound/und,gen/validation_BigTruckWithHornWhistleAndSiren_0000
clotho_train
validation_BigTruckWithHornWhistleAndSiren_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAACcUEIaAAAAAAdMHssBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAJxQQhoBAAAANV//ZQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with a deep, low-frequency rumble indicative of a large diesel engine idling, accompanied by a subtle high-frequency hiss characteristic of moderate recording quality. The soundscape is distinctly urban, with a persistent low-level city hum and the faint reverberation of distant traffic, suggesting the...
und,gen
sound
clotho_train/sound/und,gen/validation_BigTruckWithHornWhistleAndSiren_0001
clotho_train
validation_BigTruckWithHornWhistleAndSiren_0001
16,000
1
opus
10
17.3
{ "bytes": "T2dnUwACAAAAAAAAAACUC6UNAAAAAHUEytcBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAJQLpQ0BAAAAjMX0sAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins inside an empty, modern elevator car, with a faint, continuous low-frequency hum from the electric motor and a subtle high-frequency whine indicative of advanced drive systems. A soft, brief rustle of clothing suggests the operator’s movement, followed by a sharp, metallic click as the elevator doo...
und,gen
sound
clotho_train/sound/und,gen/validation_Big_elevator_going_up_0000
clotho_train
validation_Big_elevator_going_up_0000
16,000
1
opus
0
10
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The recording begins with a low, muffled rumble, signaling the distant approach of a large vehicle, likely a bus or truck. The sound is accompanied by a subtle high-frequency hiss, which persists throughout the recording, indicative of moderate fidelity and a consumer-grade microphone. As the vehicle draws closer, the ...
und,gen
sound
clotho_train/sound/und,gen/validation_Big_elevator_going_up_0001
clotho_train
validation_Big_elevator_going_up_0001
16,000
1
opus
10
20
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The audio begins in a tranquil, open outdoor setting, likely a backyard or garden, where the natural soundscape is immediately apparent. The recording is high-fidelity, capturing a rich stereo field with clear and distinct bird vocalizations. The dominant sound is the melodic, two-note call of the Northern Cardinal, po...
und,gen
sound
clotho_train/sound/und,gen/validation_Bird-one_Mockingbird_with_many_songs_0000
clotho_train
validation_Bird-one_Mockingbird_with_many_songs_0000
16,000
1
opus
0
10
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The audio clip begins in a quiet, acoustically neutral environment, likely an indoor space with minimal reverberation. A sharp, high-pitched bird chirp is heard, followed by a rapid series of three identical chirps spaced evenly, each with a pure, metallic timbre and no discernible environmental noise. This pattern rep...
und,gen
sound
clotho_train/sound/und,gen/validation_Bird-one_Mockingbird_with_many_songs_0001
clotho_train
validation_Bird-one_Mockingbird_with_many_songs_0001
16,000
1
opus
10
20
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The audio opens in a tranquil outdoor setting, featuring a faint, steady hiss that serves as the ambient noise floor. Immediately, a series of sharp, high-pitched chirps—each lasting about half a second and spaced roughly a second apart—fills the soundscape. These chirps are clear, clean, and slightly to the left in th...
und,gen
sound
clotho_train/sound/und,gen/validation_Bird-one_Mockingbird_with_many_songs_0002
clotho_train
validation_Bird-one_Mockingbird_with_many_songs_0002
16,000
1
opus
20
24.7
{ "bytes": "T2dnUwACAAAAAAAAAABsbYBuAAAAAPgWM1oBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAGxtgG4BAAAAe1j/EAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording opens with a dense, immersive soundscape dominated by the rhythmic, high-pitched trill of the Common Chiffchaff (*Phylloscopus collybita*), whose repetitive “chiff-chaff, chiff-chaff” motif is clearly audible and characteristic of the early morning dawn chorus. Overlaying this avian backdrop is a continuo...
und,gen
sound
clotho_train/sound/und,gen/validation_Bird_1_0000
clotho_train
validation_Bird_1_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAABkxmp/AAAAACAE9dgBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAGTGan8BAAAAoGYQkgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio opens with an immersive outdoor soundscape, immediately immersing the listener in a natural setting. Prominent at the outset is the clear, melodic two-note whistle of a Great Tit, accompanied by a rapid, high-pitched trill from a Eurasian Wren, while a distant European Robin contributes a bright, warbling son...
und,gen
sound
clotho_train/sound/und,gen/validation_Bird_1_0001
clotho_train
validation_Bird_1_0001
16,000
1
opus
10
20
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The audio clip begins abruptly with a dense, continuous chorus of crickets, establishing an immersive nocturnal ambiance. The sound is characterized by a rapid, high-frequency, rhythmic chirping, panned slightly to the left, and accompanied by a subtle, steady hiss—likely a combination of electronic noise and the natur...
und,gen
sound
clotho_train/sound/und,gen/validation_Bird_1_0002
clotho_train
validation_Bird_1_0002
16,000
1
opus
20
23.28
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The audio clip begins abruptly, immersing the listener in a dense, immersive soundscape that immediately places them at the heart of a massive, fast-moving crowd. A continuous, low-frequency hum forms the foundation, overlaid by a high-energy, rhythmic electronic dance music track. The music features a four-on-the-floo...
und,gen
sound
clotho_train/sound/und,gen/validation_Bird_Chimes_0000
clotho_train
validation_Bird_Chimes_0000
16,000
1
opus
0
10
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The audio clip begins with a sudden, overwhelming surge of mechanical sound, immediately immersing the listener in the intense atmosphere of a roller coaster’s launch mechanism. There is no build-up; the recording starts at full intensity, suggesting a close microphone placement near the machinery or wheels. The domina...
und,gen
sound
clotho_train/sound/und,gen/validation_Bird_Chimes_0001
clotho_train
validation_Bird_Chimes_0001
16,000
1
opus
10
20
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The audio begins with a soft, low-frequency thump that is slightly muffled and centered, resembling a gentle knock or the sound of a hand contacting a microphone or the ground. Immediately, the recording transitions into a serene outdoor environment, dominated by the rich, layered sounds of a natural night scene. A con...
und,gen
sound
clotho_train/sound/und,gen/validation_Birds_-songbirds-morning_dove_-_woodpecker-_St_Augustine_0000
clotho_train
validation_Birds_-songbirds-morning_dove_-_woodpecker-_St_Augustine_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAA8/mZuAAAAAM3U9McBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAADz+Zm4BAAAA6Lc8CQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens with an immersive, natural soundscape set in a North American woodland or forest edge during a calm spring morning. The environment is alive with the distant, melodic calls of various songbirds, their overlapping chirps and trills forming a rich tapestry of avian activity. The stereo field is expan...
und,gen
sound
clotho_train/sound/und,gen/validation_Birds_-songbirds-morning_dove_-_woodpecker-_St_Augustine_0001
clotho_train
validation_Birds_-songbirds-morning_dove_-_woodpecker-_St_Augustine_0001
16,000
1
opus
10
16.7
{ "bytes": "T2dnUwACAAAAAAAAAAA0dXgsAAAAABcYKjkBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAADR1eCwBAAAAkZNpzQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with a sudden, piercing, high-pitched caw from a large gull, its harsh, raspy timbre sharply cutting through the ambient soundscape. This initial call is followed by a rapid succession of similar caws, each delivered with forceful, staccato energy and accompanied by a subtle, persistent low-frequency h...
und,gen
sound
clotho_train/sound/und,gen/validation_Birds_in_Comacchio_Lake_2_0000
clotho_train
validation_Birds_in_Comacchio_Lake_2_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAAsgT1EAAAAAIMb54kBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAACyBPUQBAAAA3WGLSgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins with a sudden, intense burst of overlapping, high-pitched avian calls, instantly immersing the listener in a dense, agitated chorus. Multiple gulls, likely Herring or Ring-billed, produce sharp squawks, nasal "caw" notes, and raspy cries, all intermingled in a chaotic wall of sound. The calls are l...
und,gen
sound
clotho_train/sound/und,gen/validation_Birds_in_Comacchio_Lake_2_0001
clotho_train
validation_Birds_in_Comacchio_Lake_2_0001
16,000
1
opus
10
18.2
{ "bytes": "T2dnUwACAAAAAAAAAAAkAqNeAAAAAJ1wf6MBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAACQCo14BAAAAbZATRwT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with a sharp, metallic clank, immediately followed by a brief, low-pitched groan and a faint mechanical click—sounds that suggest a heavy, metal-framed door or gate is being unlatched and swung open. The acoustic environment is notably dry and free of echo, indicating a small, enclosed, or acoustically...
und,gen
sound
clotho_train/sound/und,gen/validation_Birds_in_tree_0000
clotho_train
validation_Birds_in_tree_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAAc2EkqAAAAADAHqygBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAABzYSSoBAAAAJhclJgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio recording begins in an outdoor nighttime environment, immediately immersing the listener in a dense, high-frequency chorus of crickets and other nocturnal insects. This soundscape envelops the listener, evoking a tranquil rural setting—likely a forest, field, or meadow—without any signs of urban or human pres...
und,gen
sound
clotho_train/sound/und,gen/validation_Birds_in_tree_0001
clotho_train
validation_Birds_in_tree_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAAAU4wYzAAAAAJpyuZsBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAABTjBjMBAAAAAvTUrQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a deep, rhythmic thumping—distinctly reminiscent of a large, heavy object, such as a cart or wagon, rolling over a rough, uneven surface. Accompanying this is a persistent, low-frequency rumble, suggesting the movement of substantial weight and the resonance of a hard-walled enclosure. As the...
und,gen
sound
clotho_train/sound/und,gen/validation_Birds_in_tree_0002
clotho_train
validation_Birds_in_tree_0002
16,000
1
opus
20
28.5
{ "bytes": "T2dnUwACAAAAAAAAAAAMA2MJAAAAAFODUnIBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAAwDYwkBAAAAV8AatgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins in a quiet, controlled indoor environment, with no speech, music, or background noise. The first sound is a sharp, metallic “click” followed by a brief, high-frequency “zipping” noise, as if a small metal zipper or clasp is being manipulated—likely the opening of a compact, portable case. Immediat...
und,gen
sound
clotho_train/sound/und,gen/validation_BleistiftPapier2_0000
clotho_train
validation_BleistiftPapier2_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAAEGBs6AAAAALTyd5QBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAAQYGzoBAAAAGTjWPgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins in a silent, acoustically controlled indoor environment, marked only by a faint, steady electronic hiss indicative of high-fidelity studio equipment. There is no speech or ambient noise, and the focus is solely on a single, continuous sound event. A small, hard-edged object—likely a stiff-bristled ...
und,gen
sound
clotho_train/sound/und,gen/validation_BleistiftPapier2_0001
clotho_train
validation_BleistiftPapier2_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAAD8AaAVAAAAAB97FRsBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAPwBoBUBAAAAPcHEYgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with a crisp, close-mic’d scraping sound that repeats at steady, deliberate intervals. Each scrape is composed of a high-pitched, granular scratch, reminiscent of a stiff-bristled brush or a small, dry broom sweeping across a hard, granular surface. The frictional texture is consistent, and the rhythmi...
und,gen
sound
clotho_train/sound/und,gen/validation_BleistiftPapier2_0002
clotho_train
validation_BleistiftPapier2_0002
16,000
1
opus
20
26.05
{ "bytes": "T2dnUwACAAAAAAAAAAD0oJZHAAAAAOozNKkBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAPSglkcBAAAAt1EvdwT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens in a silent, acoustically reflective indoor space, likely a bathroom or kitchen, where the only audible element is a faint, steady electronic hiss, indicating the presence of consumer-grade recording equipment. Immediately, a high-pitched, rapid mechanical whir commences, accompanied by a brief, sh...
und,gen
sound
clotho_train/sound/und,gen/validation_Blind_up_and_down_in_the_Office_0000
clotho_train
validation_Blind_up_and_down_in_the_Office_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAADs1Fc+AAAAAPESOYgBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAOzUVz4BAAAASExq6AT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens with a sharp, high-frequency tearing sound, reminiscent of a cardboard box being forcefully ripped open. This initial burst is brief, loud, and slightly clipped, with a harsh, brittle timbre and a rapid decay, indicating the presence of a microphone at close range in a small, acoustically dry room....
und,gen
sound
clotho_train/sound/und,gen/validation_Blind_up_and_down_in_the_Office_0001
clotho_train
validation_Blind_up_and_down_in_the_Office_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAADkfXBiAAAAALufz28BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAOR9cGIBAAAAWYgExgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins in a dry, quiet environment, with the microphone positioned close to a small group of animals—most likely a few dogs or possibly cats—engaged in a communal meal. The initial seconds are marked by a steady, low-frequency rumble as one animal begins to consume food, soon joined by others whose overlappin...
und,gen
sound
clotho_train/sound/und,gen/validation_Blurbing_about_0000
clotho_train
validation_Blurbing_about_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAADceyEeAAAAABVQRX0BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAANx7IR4BAAAABQDyHAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with a sharp, high-pitched percussive "crack" positioned slightly left of center in the stereo field, immediately followed by a rapid sequence of three to four similar cracks. These sounds are loud, brittle, and distinctly brittle, suggesting the rapid fracturing of a solid, crystalline object such as ...
und,gen
sound
clotho_train/sound/und,gen/validation_Blurbing_about_0002
clotho_train
validation_Blurbing_about_0002
16,000
1
opus
20
23.2
{ "bytes": "T2dnUwACAAAAAAAAAADUrt80AAAAANX+IFgBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAANSu3zQBAAAArq/azgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens abruptly with a dense, layered soundscape dominated by the high-pitched, rapid, and continuous chirping of crickets or katydids, indicating a warm, outdoor nighttime setting. The recording is captured in stereo, immersing the listener in a wide acoustic field. Shortly after the start, a deep, rhyth...
und,gen
sound
clotho_train/sound/und,gen/validation_Boat_sounds_and_Stork_billed_Kingfisher_0000
clotho_train
validation_Boat_sounds_and_Stork_billed_Kingfisher_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAADM9tNqAAAAAB+WVG8BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAMz202oBAAAA9zV/9AT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a sharp, metallic clank, likely caused by a metal object—such as a latch or door handle—being manipulated inside a vehicle. This is immediately followed by a low-frequency thud and a brief, high-pitched squeak, indicating the closing of a heavy door or the settling of a seat. The environment ...
und,gen
sound
clotho_train/sound/und,gen/validation_Boat_sounds_and_Stork_billed_Kingfisher_0001
clotho_train
validation_Boat_sounds_and_Stork_billed_Kingfisher_0001
16,000
1
opus
10
17.5
{ "bytes": "T2dnUwACAAAAAAAAAADEM1t8AAAAAJhMfjcBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAMQzW3wBAAAAC5DjEgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins abruptly, capturing a powerful mechanical event already in progress without any preceding ambient sounds. A heavy, low-frequency rumble dominates the soundscape, accompanied by a sharp, high-pitched whine that rises rapidly in both pitch and intensity. This combination, marked by a pronounced Doppler e...
und,gen
sound
clotho_train/sound/und,gen/validation_Boiling_a_kettle_of_water_110218_02_SF_0001
clotho_train
validation_Boiling_a_kettle_of_water_110218_02_SF_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAAC8RYZlAAAAAKjOUfQBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAALxFhmUBAAAAwQaNzAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins in complete silence, with only a faint, persistent broadband hiss audible as the sole background noise. This hiss, characteristic of a consumer-grade microphone’s noise floor, remains throughout the recording, indicating a controlled and acoustically isolated environment. There are no reverberatio...
und,gen
sound
clotho_train/sound/und,gen/validation_Bok-lov_0000
clotho_train
validation_Bok-lov_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAC0DJp5AAAAACwGCOsBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAALQMmnkBAAAAFv/6ogT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens with a sudden, sharp, high-frequency crackling sound, lasting about half a second, characterized by brittle, brittle, and dry qualities. This initial burst is immediately followed by a series of rapid, granular rustling and crackling noises, with each click and pop occurring in quick succession and...
und,gen
sound
clotho_train/sound/und,gen/validation_Bok-lov_0001
clotho_train
validation_Bok-lov_0001
16,000
1
opus
10
17.36
{ "bytes": "T2dnUwACAAAAAAAAAACsaI9KAAAAAD7h32MBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAKxoj0oBAAAAGF1vEQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with a sharp, high-frequency metallic click, suggestive of a spring-loaded mechanism such as a lighter or latch being engaged. This is immediately followed by a sustained, high-pitched crinkling sound, indicative of a thin, flexible material—likely cellophane or plastic—being manipulated with precision...
und,gen
sound
clotho_train/sound/und,gen/validation_Bone_fragments_0000
clotho_train
validation_Bone_fragments_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAACkOZNgAAAAAMms5PcBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAKQ5k2ABAAAA9yLpEQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins in a silent, acoustically neutral indoor space, likely a small office or private room, with a faint electronic hiss and low-frequency hum characteristic of a quiet environment. A sharp, metallic click signals the opening of a small metal tin, followed immediately by the distinct crinkling of a flex...
und,gen
sound
clotho_train/sound/und,gen/validation_Bone_fragments_0001
clotho_train
validation_Bone_fragments_0001
16,000
1
opus
10
19.96
{ "bytes": "T2dnUwACAAAAAAAAAACcX4ZBAAAAAKpTO3sBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAJxfhkEBAAAA85gBlQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a series of sharp, rhythmic metallic clacks, each consisting of a high-frequency "tick" followed by a lower-pitched "clack," indicating the operation of a mechanical typewriter. These sounds occur in a steady, rapid sequence, suggestive of a single operator typing at a consistent pace, and ar...
und,gen
sound
clotho_train/sound/und,gen/validation_Bottle_Shaking_0000
clotho_train
validation_Bottle_Shaking_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAACUun1IAAAAAKA69VgBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAJS6fUgBAAAA0vs2gQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins in near silence, with only a faint high-frequency hiss indicating a low-level noise floor from the recording equipment. Shortly after, a rhythmic, rapid series of sharp, percussive impacts is heard, each consisting of a crisp high-frequency crack followed by a lower, hollow thud. These impacts are even...
und,gen
sound
clotho_train/sound/und,gen/validation_Bottle_Shaking_0001
clotho_train
validation_Bottle_Shaking_0001
16,000
1
opus
10
18.48
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The recording begins with the immersive soundscape of a subway train traveling at a steady speed through an enclosed, reverberant tunnel. The dominant auditory elements are a powerful, low-frequency rumble that fills the stereo field, accompanied by a persistent high-frequency hiss and a rhythmic metallic "clack-clack"...
und,gen
sound
clotho_train/sound/und,gen/validation_Boulevard_SummerRiver_calm_03_NL_160905_0961_0962_0000
clotho_train
validation_Boulevard_SummerRiver_calm_03_NL_160905_0961_0962_0000
16,000
1
opus
0
10