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The audio clip opens abruptly, immediately presenting a forceful, metallic impact characterized by a deep, resonant thud layered with a sharp, high-frequency “shing” and a brief, ringing metallic decay. This sound is notably loud, harsh, and distorted due to severe digital clipping, with a pronounced low-frequency pres...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Building_Construction_in_Amsterdam_Oost_0000
clotho_train
evaluation_Building_Construction_in_Amsterdam_Oost_0000
16,000
1
opus
0
10
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The recording begins abruptly within a large, reverberant industrial space characterized by hard surfaces such as concrete and metal. The environment is acoustically bright, with echoes and decays indicating an expansive, empty or sparsely populated room. Immediately, a sharp metallic impact is heard, featuring a force...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Building_Construction_in_Amsterdam_Oost_0001
clotho_train
evaluation_Building_Construction_in_Amsterdam_Oost_0001
16,000
1
opus
10
20
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The audio clip opens with a vivid, immersive soundscape of a tropical rainforest at dawn, immediately immersing the listener in a dense, multi-layered chorus of wildlife. A high-pitched, metallic trill dominates the foreground, produced by a male Common Coquí frog (*Eleutherodactylus coqui*) positioned close to the mic...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Bukit_Dinding_rainforest_jungle_01_0000
clotho_train
evaluation_Bukit_Dinding_rainforest_jungle_01_0000
16,000
1
opus
0
10
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The audio clip begins in a dense, tropical rainforest during the evening, immersing the listener in a vibrant nocturnal soundscape. A persistent, high-pitched insect chorus—likely crickets or katydids—forms the sonic foundation, while a distinctive two-note bird call, identified as the Chocó Vireo, punctuates the envir...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Bukit_Dinding_rainforest_jungle_01_0001
clotho_train
evaluation_Bukit_Dinding_rainforest_jungle_01_0001
16,000
1
opus
10
17.15
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The audio clip opens with a sudden, forceful metallic impact: a sharp, high-frequency clang followed by a lower, resonant thud and a brief metallic ring. This is accompanied by a powerful, low-frequency whoosh, indicating the rapid movement of a large, heavy object—likely a metal chain or cable—being released or swung ...
und,gen
sound
clotho_train/sound/und,gen/evaluation_BulletJuneEdited192012_0000
clotho_train
evaluation_BulletJuneEdited192012_0000
16,000
1
opus
0
10
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The audio recording begins with a close-miked, steady, low-frequency percussive pulse, produced by a small, handheld drum such as a djembe or doumbek. The sound is warm, resonant, and rounded, characterized by a deep, woody timbre with a soft attack and short decay, each strike followed by a brief, natural reverberatio...
und,gen
sound
clotho_train/sound/und,gen/evaluation_BulletJuneEdited192012_0001
clotho_train
evaluation_BulletJuneEdited192012_0001
16,000
1
opus
10
20
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The audio clip begins in a quiet, acoustically neutral environment, where the only audible element is the slow, steady, and mechanical ticking of a large analog clock. Each tick is crisp and percussive, resembling the sharp metallic sound of a pendulum or escapement mechanism, and is followed by a slightly softer, reso...
und,gen
sound
clotho_train/sound/und,gen/evaluation_BulletJuneEdited192012_0002
clotho_train
evaluation_BulletJuneEdited192012_0002
16,000
1
opus
20
29.21
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The audio recording begins with a pronounced, low-frequency mechanical hum, immediately establishing the presence of a large, active machine within a vast, acoustically reflective space. This hum, rich in harmonics and accompanied by a subtle electrical whine, is characteristic of industrial-scale HVAC or ventilation s...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Burco_Conveyer_Toaster_running_0000
clotho_train
evaluation_Burco_Conveyer_Toaster_running_0000
16,000
1
opus
0
10
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The audio begins with the immediate onset of a high-pitched, metallic squeal, reminiscent of train wheels scraping against steel rails. This sound is harsh and piercing, with a rapid, oscillating pitch that creates a sense of friction and mechanical strain. Underlying this is a constant, low-frequency rumble and rhythm...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Burco_Conveyer_Toaster_running_0001
clotho_train
evaluation_Burco_Conveyer_Toaster_running_0001
16,000
1
opus
10
18.35
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The recording begins with the unmistakable presence of a large, heavy-duty vehicle, most likely a city bus or semi-truck, idling or moving slowly in an outdoor, urban environment. The dominant sound is a low-frequency, deep rumble produced by a diesel engine, accompanied by a faint, continuous hiss from the air brake s...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Bus(Drive_Reverse)_1-2_0000
clotho_train
evaluation_Bus(Drive_Reverse)_1-2_0000
16,000
1
opus
0
10
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The audio begins with a faint, low-frequency rumble, characteristic of distant city traffic, setting an outdoor urban atmosphere. A large vehicle, likely a city bus, approaches rapidly, its diesel engine producing a deep, throaty growl. As the bus nears the microphone, it emits a two-tone, electronic chime—high and low...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Bus(Drive_Reverse)_1-2_0001
clotho_train
evaluation_Bus(Drive_Reverse)_1-2_0001
16,000
1
opus
10
20
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The audio clip begins with a sudden, forceful eruption of a high-performance vehicle's engine, immediately immersing the listener in the sound of a modern, multi-cylinder engine—most likely a turbocharged inline-six or V6—operating at high RPM. The engine’s timbre is rich, resonant, and metallic, with a deep, throaty b...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Bus(Drive_Reverse)_1-2_0002
clotho_train
evaluation_Bus(Drive_Reverse)_1-2_0002
16,000
1
opus
20
24.4
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The audio clip begins with a vivid outdoor ambiance, immersing the listener in a tranquil, open-air setting. A gentle, continuous sound of flowing water—likely a stream or small river—forms the foundation, accompanied by subtle, high-frequency insect chirping that evokes a warm, natural environment. The spatial impress...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Bush_bird_noises_0000
clotho_train
evaluation_Bush_bird_noises_0000
16,000
1
opus
0
10
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The audio opens with a clear, high-frequency “chink” sound, produced by the rapid, precise tapping of a hard object—most likely a metal spoon—against the rim of a ceramic mug or bowl. This initial tap is followed by a brief pause, then a series of five more distinct taps, each spaced by irregular intervals and separate...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Bush_bird_noises_0001
clotho_train
evaluation_Bush_bird_noises_0001
16,000
1
opus
10
20
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The audio clip opens in an outdoor, natural setting with a dense, immersive chorus of high-pitched bird chirps and trills, immediately establishing a lively, vibrant atmosphere. The birdsong is continuous, varied, and layered, featuring rapid, complex calls typical of small passerines, and is distributed across the ste...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Bush_bird_noises_0002
clotho_train
evaluation_Bush_bird_noises_0002
16,000
1
opus
20
23.05
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The audio opens in a bustling, echo-filled indoor setting, where a male voice—slightly distant and reverberant—states, "So it's one Americano." The environment is lively, with a dense murmur of overlapping conversations and the persistent clatter of ceramic cups and metal cutlery, characteristic of a busy café or diner...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Busy_Coffee_Shop_Counter_Field_Recording_0000
clotho_train
evaluation_Busy_Coffee_Shop_Counter_Field_Recording_0000
16,000
1
opus
0
10
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The recording begins in a bustling, reverberant indoor setting—likely a cafeteria, food court, or busy restaurant—where a dense background murmur of overlapping conversations creates an immersive wall of sound. The acoustics are lively, with short echoes bouncing off hard surfaces, and the persistent low-frequency hum ...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Busy_Coffee_Shop_Counter_Field_Recording_0001
clotho_train
evaluation_Busy_Coffee_Shop_Counter_Field_Recording_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAADMEGRdAAAAAFrlb4sBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAMwQZF0BAAAALeVTNQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a single, sharp, high-frequency click, reminiscent of a plastic snap or latch mechanism being engaged or released, suggesting the opening or closing of a small container. This is immediately followed by a sequence of four to five rapid, light taps, each with a subtle metallic undertone, indic...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Butter_knife_being_Tapped_0000
clotho_train
evaluation_Butter_knife_being_Tapped_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAADEDQ95AAAAACag4gsBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAMQND3kBAAAAaJ42eAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins in a quiet, acoustically dry indoor setting, likely a kitchen, with a single sharp, high-frequency metallic click—characteristic of a metal utensil (such as a fork or spoon) striking a hard ceramic or porcelain plate. Immediately following, a faint scraping sound is heard as the utensil is dragged...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Butter_knife_being_Tapped_0001
clotho_train
evaluation_Butter_knife_being_Tapped_0001
16,000
1
opus
10
15.83
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The audio recording begins with a sudden onset of a deep, low-frequency rumble, immediately establishing the ambient environment inside a moving subway train. A continuous, rhythmic metallic clatter—produced by steel wheels rolling over rail joints—joins the rumble, forming a steady, repetitive pulse that dominates the...
und,gen
sound
clotho_train/sound/und,gen/evaluation_CAR_WASH_0000
clotho_train
evaluation_CAR_WASH_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAC0Zg11AAAAANfatrsBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAALRmDXUBAAAAP3tRhAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins with a sudden onset of intense, low-frequency thunder, immediately immersing the listener in the midst of a powerful storm. The thunder is deep, resonant, and enveloping, with its full bass spectrum creating a visceral sensation of proximity and weight. This initial rumble is rich in harmonics, fea...
und,gen
sound
clotho_train/sound/und,gen/evaluation_CAR_WASH_0001
clotho_train
evaluation_CAR_WASH_0001
16,000
1
opus
10
20
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The audio clip begins with the immersive soundscape of a coastal environment, dominated by the continuous, low-frequency rumble and rhythmic surges of ocean waves breaking on a shore. A subtle, persistent hiss overlays the recording, likely the noise floor of the equipment, and faint wind noise is audible, suggesting a...
und
sound
clotho_train/sound/und/evaluation_CFX-20130331-UK-DorsetSeaCliff02_0000
clotho_train
evaluation_CFX-20130331-UK-DorsetSeaCliff02_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAACkE2Z3AAAAADzapDABE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAKQTZncBAAAADOZ9sAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with the immediate presence of a large ocean wave, characterized by a deep, low-frequency rumble that swells as it approaches, followed by a sharper splash as it breaks and foams across a sandy shoreline. The sound is immersive, wide, and enveloping, with no human or animal presence, and is captur...
und,gen
sound
clotho_train/sound/und,gen/evaluation_CFX-20130331-UK-DorsetSeaCliff02_0001
clotho_train
evaluation_CFX-20130331-UK-DorsetSeaCliff02_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAACc+UQ+AAAAAPH8da4BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAJz5RD4BAAAAB29hiQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with an immediate and uninterrupted immersion into the powerful, rhythmic pulse of a large diesel engine idling. This engine produces a deep, resonant rumble, its low-frequency vibrations filling the entire sonic field and dominating the listener’s perception. The recording is monophonic, with no ...
und
sound
clotho_train/sound/und/evaluation_CONTACT_MIC_BOILING_WATER_01_0001
clotho_train
evaluation_CONTACT_MIC_BOILING_WATER_01_0001
16,000
1
opus
10
15.29
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The audio clip begins in complete digital silence, establishing an acoustically sterile environment devoid of ambient noise, hum, or artifacts. A single, low-frequency synthesized note enters softly, featuring a pure sine-wave timbre with a fundamental pitch of approximately 41.2 Hz (B♭1). The note is introduced with a...
und,gen
sound
clotho_train/sound/und,gen/evaluation_C_Minor_Chords_Musical_Soundscape_0002
clotho_train
evaluation_C_Minor_Chords_Musical_Soundscape_0002
16,000
1
opus
20
27.5
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The audio recording begins in a large, reverberant indoor space, such as a gymnasium or multi-purpose hall, characterized by hard, reflective surfaces and a constant, low-frequency hum—likely from HVAC or electrical equipment. Immediately, a loud, sharp metallic impact rings out, high-pitched and resonant, accompanied ...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Cafeteria_Ambience_0000
clotho_train
evaluation_Cafeteria_Ambience_0000
16,000
1
opus
0
10
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The audio begins with a sudden, sharp metallic click, resonating with a brief high-frequency ring and a low-pitched thump. This sound, likely produced by a small metal object such as a latch or button, is closely mic’d and appears to originate from the right side of the stereo field. Immediately following, a low-freque...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Calm_down-town_morning_02_150722_0706_0000
clotho_train
evaluation_Calm_down-town_morning_02_150722_0706_0000
16,000
1
opus
0
10
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The recording begins with a persistent, low-frequency background hum, likely from distant machinery or electrical equipment, accompanied by a faint high-frequency hiss that forms the noise floor. Immediately, a series of soft, low-pitched, and slightly raspy croaks emerge, reminiscent of a large bird such as a goose or...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Canada_Geese_Squawk_on_a_Pond_with_a_Fountain_0000
clotho_train
evaluation_Canada_Geese_Squawk_on_a_Pond_with_a_Fountain_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAB0EvRMAAAAAOCfAtcBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAHQS9EwBAAAAVh5fuQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording opens with the lively chorus of Laughing Kookaburras, whose iconic “laughing” calls instantly establish an Australian setting. These vocalizations are characterized by a high-pitched, staccato onset that rapidly descends in pitch, with multiple birds calling in overlapping, energetic bursts. The calls are...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Canada_Geese_Squawk_on_a_Pond_with_a_Fountain_0001
clotho_train
evaluation_Canada_Geese_Squawk_on_a_Pond_with_a_Fountain_0001
16,000
1
opus
10
20
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The audio clip begins with a powerful, low-frequency rumble and a distinct, rhythmic metallic clatter, immediately evoking the sensation of a train moving steadily over jointed rails. The sound is enveloping, with a deep, resonant bass and a layered mid-range, and the absence of high-frequency elements gives the record...
und,gen
sound
clotho_train/sound/und,gen/evaluation_CarEntireInternal01_0000
clotho_train
evaluation_CarEntireInternal01_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAABkD1xxAAAAAO82s6QBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAGQPXHEBAAAAWfH6agT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens with a sudden, powerful immersion into the interior of a moving train or subway car. The dominant sound is a deep, resonant rumble, rich in bass frequencies and accompanied by a continuous, metallic clatter that signifies the train’s wheels passing over track joints. This rhythmic clatter, occurrin...
und
sound
clotho_train/sound/und/evaluation_CarEntireInternal01_0001
clotho_train
evaluation_CarEntireInternal01_0001
16,000
1
opus
10
15.93
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The audio opens with a sharp, high-pitched bark from a small dog, immediately followed by a second bark, both exhibiting slight reverberation and a clipped transient, suggesting the animal is close to the microphone. A third bark occurs in rapid succession, reinforcing the impression of a small dog in a semi-enclosed e...
und,gen
sound
clotho_train/sound/und,gen/evaluation_CarFerrySeaDogsPeople_0000
clotho_train
evaluation_CarFerrySeaDogsPeople_0000
16,000
1
opus
0
10
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The audio clip begins with the unmistakable ambiance of a large, enclosed, and hard-surfaced space, such as a subway tunnel or underground train station. The dominant sound is a deep, continuous rumble, accompanied by a high-frequency hiss that fills the stereo field and creates a sense of being surrounded by machinery...
und,gen
sound
clotho_train/sound/und,gen/evaluation_CarFerrySeaDogsPeople_0001
clotho_train
evaluation_CarFerrySeaDogsPeople_0001
16,000
1
opus
10
20
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The recording begins with the immediate immersion into the interior of a large, modern rail vehicle, likely a subway or commuter train. A deep, steady mechanical rumble forms the foundation of the soundscape, accompanied by a constant, high-pitched metallic whine and faint, intermittent rattles from the train's suspens...
und,gen
sound
clotho_train/sound/und,gen/evaluation_CarFerrySeaDogsPeople_0002
clotho_train
evaluation_CarFerrySeaDogsPeople_0002
16,000
1
opus
20
26.24
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The audio clip opens with a low, continuous rumble from a distant vehicle, accompanied by a faint high-frequency hiss that sets a neutral background. Within the first second, a second vehicle approaches from the right side of the stereo field, its engine sound growing in volume and clarity. As it nears, the Doppler eff...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Car_Driving_0000
clotho_train
evaluation_Car_Driving_0000
16,000
1
opus
0
10
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The audio begins with the sudden onset of a high-pitched, metallic screech—a piercing, abrasive sound that rises and falls in intensity, immediately evoking the image of a train negotiating a tight curve or braking hard on steel rails. This screech is accompanied by a deep, rumbling undercurrent, suggesting the massive...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Car_Driving_0002
clotho_train
evaluation_Car_Driving_0002
16,000
1
opus
20
29.4
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The audio clip begins with the immediate presence of a large diesel engine running at low RPM, characterized by a deep, powerful rumble accompanied by a steady, high-pitched metallic whine. The engine’s rhythm is marked by heavy, percussive pulses, each pulse consisting of a forceful “clunk” followed by a brief, resona...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Car_Engine_Idling_0000
clotho_train
evaluation_Car_Engine_Idling_0000
16,000
1
opus
0
10
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The audio clip begins with a sudden, intense mechanical sound, immediately presenting a powerful, low-frequency rumble that dominates the soundscape. This rumble is accompanied by a rapid, rhythmic, metallic clicking, forming a steady pattern of approximately 10–12 clicks per second, each with a sharp, percussive attac...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Car_Engine_Idling_0001
clotho_train
evaluation_Car_Engine_Idling_0001
16,000
1
opus
10
20
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The recording opens with a sharp, high-pitched metallic scrape as a heavy, rusted metal door is forcefully opened or closed. This initial sound is dry and immediate, captured in close proximity, and is quickly followed by a pronounced, low-frequency groan that resonates through the structure, revealing significant stra...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Car_Suspension_Creak_0000
clotho_train
evaluation_Car_Suspension_Creak_0000
16,000
1
opus
0
10
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The audio clip opens in a quiet, acoustically isolated indoor setting, likely a home office or bedroom, with a faint, steady electronic hum in the background and no audible voices or external sounds. The first audible event is a sharp, high-frequency metallic click, followed by a brief mechanical whirring, suggesting t...
und
sound
clotho_train/sound/und/evaluation_Car_Suspension_Creak_0001
clotho_train
evaluation_Car_Suspension_Creak_0001
16,000
1
opus
10
20
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The audio recording begins in a large, reverberant environment, likely a train station or underground tunnel, where a continuous, low-frequency rumble and a rhythmic metallic clatter signal the approach of a heavy train. The clatter’s pattern—steady and mechanical—indicates steel wheels rolling over jointed rails, and ...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Car_vs._Freight_Train_0000
clotho_train
evaluation_Car_vs._Freight_Train_0000
16,000
1
opus
0
10
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The audio recording begins with a deep, rumbling engine sound, characterized by a low-frequency, throbbing vibration typical of a large diesel locomotive idling. This engine noise is centered in the stereo field, with subtle reverberation suggesting a spacious, hard-surfaced environment such as an underground subway tu...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Car_vs._Freight_Train_0001
clotho_train
evaluation_Car_vs._Freight_Train_0001
16,000
1
opus
10
20
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The audio recording begins abruptly with an intense, low-frequency roar that fills the stereo field, immediately indicating the approach of a large train. This sound is characterized by a powerful, rumbling base layered with a high-frequency hiss, evoking the sensation of immense speed and mass. The roar is accompanied...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Car_vs._Freight_Train_0002
clotho_train
evaluation_Car_vs._Freight_Train_0002
16,000
1
opus
20
29.2
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The recording begins with the forceful presence of a large vehicle, likely a bus or truck, as it approaches from the right side of the stereo field. The sound starts with a deep, resonant diesel engine rumble, accompanied by the high-frequency hiss of tires interacting with wet pavement. As the vehicle moves closer, th...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Cars_crossing_in_Rain_0000
clotho_train
evaluation_Cars_crossing_in_Rain_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAD0KbFHAAAAAD79Y78BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAPQpsUcBAAAA/nONOgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio recording begins with the deep, continuous roar of a large body of water, characterized by a low-frequency rumble and mid-to-high-frequency splashing. This immersive sound, captured from close proximity to a powerful natural feature such as a waterfall or rapids, envelops the listener with its broad frequency...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Cars_crossing_in_Rain_0002
clotho_train
evaluation_Cars_crossing_in_Rain_0002
16,000
1
opus
20
25.7
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The audio begins in a quiet, acoustically neutral space, marked only by a faint, steady low-frequency hum—likely the ambient noise of a large appliance or HVAC system. Suddenly, a sharp, high-pitched electronic beep signals the activation of a modern electronic system. This is followed by a brief, low-frequency thud as...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Cash_Machine,_Indoors,_Full_Transaction_0000
clotho_train
evaluation_Cash_Machine,_Indoors,_Full_Transaction_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAADkxocKAAAAADETobEBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAOTGhwoBAAAAnDKNOwT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio opens in a quiet, reverberant indoor space, marked by a steady, low-frequency hum likely originating from a refrigerator, HVAC system, or similar appliance. A faint high-frequency hiss, characteristic of a consumer-grade digital microphone, overlays the background. Soon, a sharp, metallic click signals the ac...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Cash_Machine,_Indoors,_Full_Transaction_0001
clotho_train
evaluation_Cash_Machine,_Indoors,_Full_Transaction_0001
16,000
1
opus
10
20
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The audio clip begins in a quiet, acoustically neutral environment, with only a faint background hiss indicating the use of a consumer-grade digital recording device. A large, vintage, air-cooled V-twin engine is already running at a steady, low RPM, producing a deep, rhythmic "chug-chug" sound. This mechanical cadence...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Cash_Machine,_Indoors,_Full_Transaction_0002
clotho_train
evaluation_Cash_Machine,_Indoors,_Full_Transaction_0002
16,000
1
opus
20
24.41
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The audio clip opens with a sudden, loud metallic impact, characterized by a sharp, high-frequency "clang" followed by a deep, resonant "thud," suggesting the closure of a large, heavy steel door or gate. This initial event reverberates within a cavernous, enclosed industrial space, producing a long, complex echo with ...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Changing_Room_0000
clotho_train
evaluation_Changing_Room_0000
16,000
1
opus
0
10
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The audio clip begins with an immediate immersion in a dense, continuous chorus of cicadas, filling the entire stereo field with their high-pitched, rapid trilling. The sound is bright, piercing, and enveloping, reminiscent of a hot summer afternoon in a rural or semi-rural area, with no other ambient noises or human p...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Chicharra1_0000
clotho_train
evaluation_Chicharra1_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAADE/JtWAAAAAEd3bjkBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAMT8m1YBAAAADiLBXQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with an immediate, enveloping chorus of cicadas, featuring a dense, high-frequency texture that fills the entire stereo field. The sound is dominated by a continuous, high-pitched buzzing, comprised of overlapping pulses and trills from numerous individual insects. Each cicada’s call is sharp, ras...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Chicharra1_0001
clotho_train
evaluation_Chicharra1_0001
16,000
1
opus
10
16.88
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The audio begins in a quiet, acoustically neutral indoor space, likely a kitchen or workshop, with the subtle hiss of a consumer-grade digital recorder indicating a low-fidelity, mono recording. The first sound is a sharp metallic scrape, produced by a metal blade—probably a kitchen knife—being drawn across a hard cutt...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Chopping_Celery_0000
clotho_train
evaluation_Chopping_Celery_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAC0lQc2AAAAAPmJd5cBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAALSVBzYBAAAAyFa1yQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins in a quiet, reverberant indoor environment, likely a kitchen or similar hard-surfaced room. The first sound is a sharp, metallic click, immediately followed by a sequence of eight crisp, high-pitched scraping noises, each spaced about half a second apart. These scrapes are produced by a metal blad...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Chopping_Celery_0001
clotho_train
evaluation_Chopping_Celery_0001
16,000
1
opus
10
17.33
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The audio opens in complete silence, immediately followed by a sequence of rapid, forceful hand claps. These claps are sharply defined, with crisp attacks and short decays, exhibiting a slight left-of-center stereo placement and subtle natural room reverberation. The rhythmic pattern consists of two single claps, a dou...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Chopping_pieces_of_mushrooms_vigorously_0001
clotho_train
evaluation_Chopping_pieces_of_mushrooms_vigorously_0001
16,000
1
opus
10
20
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The audio recording begins with a rapid succession of five distinct, high-pitched taps produced by a metal object striking a hard, resonant surface, likely a wooden table or floor. The taps are percussive, sharp, and closely spaced, indicating a fast, deliberate tempo. This initial sequence suggests the action of a mus...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Chopping_pieces_of_mushrooms_vigorously_0002
clotho_train
evaluation_Chopping_pieces_of_mushrooms_vigorously_0002
16,000
1
opus
20
26.04
{ "bytes": "T2dnUwACAAAAAAAAAACcCFU6AAAAAG1FDS8BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAJwIVToBAAAAf+hiuQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins in the midst of a thunderstorm, with a loud, low-frequency rumble from a thunderclap already in progress. This thunder is deep and resonant, accompanied by a brief, sharp crack and a prolonged, rolling decay that reverberates through the environment, suggesting a large, open outdoor setting. As the...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Chrysalism_0000
clotho_train
evaluation_Chrysalism_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAACUw3R3AAAAAJsapR0BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAJTDdHcBAAAAz/tDnwT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with the immersive sound of a gentle, steady rainfall, establishing a calm, contemplative atmosphere. The rain is rendered in high fidelity, with a broad frequency range that captures both the low, rumbling undertones and the crisp, high-frequency details of individual raindrops striking various s...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Chrysalism_0001
clotho_train
evaluation_Chrysalism_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAACMk+VpAAAAAIYztoABE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAIyT5WkBAAAALvYEwAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins abruptly with a powerful, deep rumble of thunder, accompanied by a faint, high-frequency hiss characteristic of a consumer-grade recording device. This initial thunderclap is intense, filling the stereo field and producing a pronounced low-frequency presence, while subtle crackling and sizzling sounds ...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Chrysalism_0002
clotho_train
evaluation_Chrysalism_0002
16,000
1
opus
20
26.34
{ "bytes": "T2dnUwACAAAAAAAAAACEWCQzAAAAAGu2eSUBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAIRYJDMBAAAALajs5AT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins with the immersive sound of a subway train in motion, captured from within a carriage. The dominant auditory element is a deep, continuous rumble from the train’s undercarriage and wheels, accompanied by a rhythmic “clack-clack” as steel wheels traverse rail joints, establishing a steady, unwaverin...
und,gen
sound
clotho_train/sound/und,gen/evaluation_City_Bus_0001
clotho_train
evaluation_City_Bus_0001
16,000
1
opus
10
20
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The audio recording begins with a vivid, immersive soundscape dominated by the song of a European Robin, whose melodic, flute-like phrases—comprising short, high-pitched chirps, trills, and whistled notes—unfold in a lively, rhythmically varied sequence. These clear, bright calls are slightly left of center in the ster...
und,gen
sound
clotho_train/sound/und,gen/evaluation_City_forest_0000
clotho_train
evaluation_City_forest_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAB0QQNiAAAAAE47QI0BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAHRBA2IBAAAAjYqaJAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins in a quiet, open outdoor environment, likely a temperate woodland, park, or garden, captured with high fidelity by a stationary stereo microphone. The scene is dominated by the rich, multi-layered sounds of birdsong, most notably the Common Blackbird (Turdus merula), whose melodious, flute-like war...
und,gen
sound
clotho_train/sound/und,gen/evaluation_City_forest_0001
clotho_train
evaluation_City_forest_0001
16,000
1
opus
10
20
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The audio clip begins with an immersive, high-fidelity soundscape of a dense, temperate forest, most likely situated in Eastern or Central Europe during the height of the dawn chorus. The environment is defined by a continuous, low-frequency rumble from distant traffic, suggesting the forest’s proximity to a busy roadw...
und,gen
sound
clotho_train/sound/und,gen/evaluation_City_forest_0002
clotho_train
evaluation_City_forest_0002
16,000
1
opus
20
25.92
{ "bytes": "T2dnUwACAAAAAAAAAABkfghRAAAAANTAebYBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAGR+CFEBAAAA8TlAfQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens with a continuous, low-frequency mechanical hum that fills the entire stereo field, its character resembling the idle of a large diesel engine or HVAC system. This foundational sound is steady and unwavering, with a faint, high-frequency hiss layered over it, likely originating from the recording e...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Cityscape_05_090617_0000
clotho_train
evaluation_Cityscape_05_090617_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAABcLLpiAAAAAGLdBlABE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAFwsumIBAAAAJkxSPwT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins abruptly with a powerful, enveloping roar of rushing water, immediately immersing the listener in an intense sonic environment. This sound is characterized by a deep, low-frequency rumble forming the foundation, overlaid by a dense midrange roar and a prominent high-frequency hiss and spray. The o...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Cityscape_Compounded_01_0000
clotho_train
evaluation_Cityscape_Compounded_01_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAABUD2twAAAAANQjypIBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAFQPa3ABAAAAwCm8ZgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins abruptly with the overwhelming, immersive sound of a large volume of water in intense motion. The listener is immediately enveloped by a deep, resonant rumble that forms the foundation of the soundscape, accompanied by a dense, chaotic tapestry of mid-to-high frequency splashes, gurgles, and hisse...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Cityscape_Compounded_01_0001
clotho_train
evaluation_Cityscape_Compounded_01_0001
16,000
1
opus
10
18.15
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The audio begins with a sharp, resonant thud as a large, hollow, lightweight object—most likely a thin-walled cardboard box or similarly constructed item—is forcefully dropped onto a hard, flat surface such as concrete, tile, or wood flooring. The impact is immediately followed by a brief, high-frequency scraping sound...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Clatter_0000
clotho_train
evaluation_Clatter_0000
16,000
1
opus
0
10
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The audio clip begins in a small, acoustically reflective room with hard surfaces, creating a short, bright reverberation after each sound. A single individual, likely a child or young adolescent, performs a rapid, energetic sequence of footsteps on a wooden floor. The footsteps start from the left side of the stereo f...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Clatter_0001
clotho_train
evaluation_Clatter_0001
16,000
1
opus
10
15.75
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The recording opens in near silence, with a faint, steady electronic hiss indicating a high-quality studio environment and close microphone placement. A single, bright, high-pitched metallic chime sounds, its crystalline resonance suggesting a small, hand-held instrument such as a handpan, glockenspiel, or tuned metal ...
und,gen
sound
clotho_train/sound/und,gen/evaluation_ClinkingGlass_0000
clotho_train
evaluation_ClinkingGlass_0000
16,000
1
opus
0
10
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The audio clip opens in complete silence, with only a faint, persistent background hiss and a barely perceptible low-frequency hum characteristic of a high-quality, modern digital recording. After a brief pause, a single, clear metallic chime is heard, likely produced by a small metal object such as a fork or spoon gen...
und,gen
sound
clotho_train/sound/und,gen/evaluation_ClinkingGlass_0001
clotho_train
evaluation_ClinkingGlass_0001
16,000
1
opus
10
20
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The audio clip opens with a sharp, high-pitched tap, immediately followed by a sequence of five rapid, evenly spaced taps. These initial taps are dry, brittle, and percussive, each with a brief, hard-edged attack and no lingering resonance, suggesting a small, solid object striking a hard surface. The sound is distinct...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Clinking_Glasses_0000
clotho_train
evaluation_Clinking_Glasses_0000
16,000
1
opus
0
10
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The audio begins in silence, punctuated only by a faint, continuous hiss that serves as a recording artifact. The first sound is a single, high-pitched "clink" produced by a small, hard object—likely a glass, ceramic, or metal item—striking another glass surface. This is followed by a sequence of seven additional "clin...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Clinking_Glasses_0001
clotho_train
evaluation_Clinking_Glasses_0001
16,000
1
opus
10
20
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The audio begins in near silence, marked only by a faint electronic hiss and a subtle low-frequency hum, indicating the quiet operation of a small electronic device in a closed, acoustically dampened space. Shortly after, a rapid series of sharp, high-pitched mechanical clicks is heard, each click distinct and closely ...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Clock.Windup.Bell.Antique_0000
clotho_train
evaluation_Clock.Windup.Bell.Antique_0000
16,000
1
opus
0
10
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The audio clip begins in complete silence, punctuated only by a faint, steady electronic hiss that suggests the presence of a recording device’s noise floor. This quiet ambiance is abruptly interrupted by a sharp, metallic click, characteristic of a car door handle being operated from inside the vehicle. Immediately fo...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Clock.Windup.Bell.Antique_0001
clotho_train
evaluation_Clock.Windup.Bell.Antique_0001
16,000
1
opus
10
15.02
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The audio opens with a subtle, continuous low-frequency ambient hum, reminiscent of a distant thunderstorm or large-scale environmental noise, providing a calm and atmospheric backdrop. Shortly after, a deep, resonant rumble emerges, swelling in volume and intensity. This sound is rich in low frequencies, with a powerf...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Close_Cracking_Thunder_0000
clotho_train
evaluation_Close_Cracking_Thunder_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAAE0NR9AAAAAEUFsy8BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAATQ1H0BAAAA6+npgwT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with a sudden, powerful low-frequency rumble that immediately dominates the soundscape. This thunderous boom is accompanied by a sharp, high-frequency crack, creating a vivid impression of a lightning strike occurring nearby. The initial sound is so intense that it causes digital clipping, resulting in...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Close_Cracking_Thunder_0001
clotho_train
evaluation_Close_Cracking_Thunder_0001
16,000
1
opus
10
17.14
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The audio begins abruptly with the high-pitched whine of a small electric motor, likely from a handheld rotary tool such as a Dremel. The sound is intensely loud, piercing, and metallic, dominating the soundscape with a steady, unwavering pitch and amplitude. This motor whine is accompanied by a subtle, continuous low-...
und,gen
sound
clotho_train/sound/und,gen/evaluation_CoffeeGrinder_111212_0000
clotho_train
evaluation_CoffeeGrinder_111212_0000
16,000
1
opus
0
10
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The audio clip opens with the sudden activation of a high-speed power tool, most likely a circular saw or angle grinder, as evidenced by a sharply rising motor whine that quickly reaches full intensity. This motor sound is high-pitched and piercing, with a metallic and abrasive edge, accompanied by a pronounced, contin...
und,gen
sound
clotho_train/sound/und,gen/evaluation_CoffeeGrinder_111212_0001
clotho_train
evaluation_CoffeeGrinder_111212_0001
16,000
1
opus
10
15.51
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The audio begins with a clear, close-miked sound of a rigid plastic container being vigorously shaken, producing a dense cascade of small, hard, rounded objects—likely hard-shelled candies or coated tablets—inside. The shaking is rapid and forceful, resulting in sharp, high-pitched rattles and crisp impacts as the cont...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Coins_Moving_in_Jar_0000
clotho_train
evaluation_Coins_Moving_in_Jar_0000
16,000
1
opus
0
10
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The audio clip begins in total silence, with no ambient noise, reverberation, or background sounds, indicating a controlled, acoustically isolated recording environment. Immediately, a rapid, high-frequency rattling commences, produced by the vigorous shaking of a small, hard plastic container filled with numerous smal...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Coins_Moving_in_Jar_0001
clotho_train
evaluation_Coins_Moving_in_Jar_0001
16,000
1
opus
10
20
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The audio clip begins with a vivid, high-fidelity stereo field recording of an outdoor environment at dawn in a temperate region. The soundscape is dominated by a dense chorus of small songbirds, whose sharp, high-pitched chirps and trills are distributed across the stereo field, creating an immersive natural ambiance....
und,gen
sound
clotho_train/sound/und,gen/evaluation_Collingwood_bees,_bumble_bees_0000
clotho_train
evaluation_Collingwood_bees,_bumble_bees_0000
16,000
1
opus
0
10
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The audio clip begins with an immersive, close-up recording of a single large bee, likely a bumblebee, buzzing intensely and continuously in the foreground. The bee’s sound is rich in low frequencies, with a textured, raspy timbre that suggests the insect is moving very close to the microphone, possibly hovering or fly...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Collingwood_bees,_bumble_bees_0001
clotho_train
evaluation_Collingwood_bees,_bumble_bees_0001
16,000
1
opus
10
20
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The audio clip opens with a clear, high-pitched, two-note chirp characteristic of a House Sparrow, immediately establishing a tranquil outdoor setting. This chirp is joined by a second, nearly identical one at a similar pitch, suggesting the presence of at least two sparrows vocalizing close to the recording device. As...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Collingwood_bees,_bumble_bees_0002
clotho_train
evaluation_Collingwood_bees,_bumble_bees_0002
16,000
1
opus
20
26.83
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The recording begins abruptly in a large, reverberant indoor space, immediately enveloping the listener in a dense, low-frequency mechanical drone that dominates the soundscape. This background is characterized by a deep, steady rumble typical of powerful HVAC systems or industrial machinery, with a persistent high-fre...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Construction_2_0000
clotho_train
evaluation_Construction_2_0000
16,000
1
opus
0
10
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The audio begins with a sudden, intense onset of sound, immediately immersing the listener in a vivid outdoor nighttime scene. Dominating the soundscape is a dense, high-frequency chorus of nocturnal insects—most likely crickets—producing a continuous, shimmering layer of trills and chirps that evoke a warm, humid, tro...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Construction_2_0001
clotho_train
evaluation_Construction_2_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAAC0xFVRAAAAAFHd5OcBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAALTEVVEBAAAAO0rDvAT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a dense, immersive soundscape characterized by a deep, guttural rumble that dominates the low-frequency spectrum. This rumble is not a single continuous tone but rather a complex, irregularly fluctuating vibration, with intermittent surges in intensity and subtle, unpredictable shifts in pitc...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Cooking_rice_0000
clotho_train
evaluation_Cooking_rice_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAACsIGh0AAAAAOQQ7iIBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAKwgaHQBAAAAdYw21gT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins in near silence, quickly overtaken by a deep, resonant rumble that dominates the soundscape. This rumble is not steady but fluctuates in both amplitude and pitch, forming a complex, organic texture. The sound is low-frequency, enveloping, and immersive, with a slightly muffled timbre that suggests ...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Cooking_rice_0002
clotho_train
evaluation_Cooking_rice_0002
16,000
1
opus
20
23.8
{ "bytes": "T2dnUwACAAAAAAAAAACk8WhEAAAAAO9vtS4BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAKTxaEQBAAAA1Mu3lwT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins abruptly with a surge of audience energy, characterized by a dense, indistinct roar and a faint, high-pitched electronic tone in the background. This electronic sound, reminiscent of a synthesizer or a digital alert, is quickly overshadowed by the crowd's rising excitement. The atmosphere is lively...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Cornell_Big_Cheer_0000
clotho_train
evaluation_Cornell_Big_Cheer_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAACcFzkbAAAAAEeKHkoBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAJwXORsBAAAAiezLEwT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens with a sudden, dense burst of applause and cheering, immediately immersing the listener in the energetic atmosphere of a large, reverberant indoor venue. This applause is composed of hundreds of rapid, overlapping claps, accompanied by a collective “whoop” and “woo,” signaling a spontaneous, commun...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Cornell_Big_Cheer_0002
clotho_train
evaluation_Cornell_Big_Cheer_0002
16,000
1
opus
20
29.67
{ "bytes": "T2dnUwACAAAAAAAAAACUcu0nAAAAAJlvzh8BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAJRy7ScBAAAAA7zt5wT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a low, mechanical rumble layered with a steady, high-frequency electronic whine, both characteristic of a large electric motor powering up. A sharp, high-pitched metallic screech emerges, reminiscent of metal wheels or brakes engaging on rails, while a faint, continuous low-frequency hum and ...
und,gen
sound
clotho_train/sound/und,gen/evaluation_CourtyardHome_0000
clotho_train
evaluation_CourtyardHome_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAACM4k4WAAAAAEcMPbABE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAIziThYBAAAApkf8cwT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins with a sudden, forceful metallic impact, characterized by a sharp, high-frequency transient that immediately gives way to a long, complex reverberation. This sound, likely produced by a large, heavy metal object such as a door, gate, or mechanical component, echoes powerfully through the space. The...
und,gen
sound
clotho_train/sound/und,gen/evaluation_CourtyardHome_0001
clotho_train
evaluation_CourtyardHome_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAACER1oGAAAAAMTocrIBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAIRHWgYBAAAAqIivmwT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins in a quiet, acoustically dry environment with a single, sharp, high-frequency metallic click, likely produced by a mechanical device such as a lighter or stove igniter. This initial sound is brief, clean, and free of any reverberation, suggesting the microphone is positioned very close to the sour...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Cracking_and_frying_egg_0000
clotho_train
evaluation_Cracking_and_frying_egg_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAB8gcBTAAAAABl+4FwBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAHyBwFMBAAAAn1Ma9wT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio begins with a sudden, intense rush of sound, immediately immersing the listener in the full force of a heavy rainfall. A dense, high-frequency hiss from countless raindrops striking a hard, metallic surface dominates the soundscape, while a deep, low-frequency rumble forms a constant foundation, conveying the...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Creacking_Oak_6bft__SHORT_130418_00_0000
clotho_train
evaluation_Creacking_Oak_6bft__SHORT_130418_00_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAAB0cGYtAAAAAK9LO5IBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAHRwZi0BAAAAigq51QT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording opens with a steady, immersive backdrop of heavy rainfall, characterized by a dense, mid-to-high frequency hiss and intermittent, low-frequency rumbles that evoke the sensation of standing near a large, rain-soaked window or under an overhang. This environmental ambiance is enveloping, with the sound of r...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Creacking_Oak_6bft__SHORT_130418_00_0001
clotho_train
evaluation_Creacking_Oak_6bft__SHORT_130418_00_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAABs9OR8AAAAAN/6RlMBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAGz05HwBAAAABD3whgT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a powerful, immersive soundscape dominated by the roar of a massive waterfall. The waterfall’s sound is characterized by a deep, continuous rumble, a dense rush of mid-frequency water, and a bright, granular hiss representing fine spray and mist. This enveloping noise fills the stereo field, ...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Creacking_Oak_6bft__SHORT_130418_00_0002
clotho_train
evaluation_Creacking_Oak_6bft__SHORT_130418_00_0002
16,000
1
opus
20
27.48
{ "bytes": "T2dnUwACAAAAAAAAAABk7QgeAAAAAGYr300BE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAGTtCB4BAAAAz9deegT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The recording begins in a silent, acoustically isolated environment, where the first sounds are a sharp, brittle crack and a high-pitched, metallic scrape as a small, hard-walled plastic package—likely a blister pack or candy bar wrapper—is forcefully torn open. This action is executed with deliberate speed, the fricti...
und,gen
sound
clotho_train/sound/und,gen/evaluation_CreakingNoise_0000
clotho_train
evaluation_CreakingNoise_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAABcO1NmAAAAAJxJ2uMBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAFw7U2YBAAAAb9md1QT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins with a sharp, metallic click, followed by a brief, high-pitched scraping sound, suggesting the activation or opening of a small, hard plastic container. Immediately, a loud, brittle rustling and crinkling noise emerges, characteristic of a stiff, glossy wrapper—likely cellophane or metallized plas...
und,gen
sound
clotho_train/sound/und,gen/evaluation_CreakingNoise_0001
clotho_train
evaluation_CreakingNoise_0001
16,000
1
opus
10
20
{ "bytes": "T2dnUwACAAAAAAAAAABUvnh8AAAAAKoWIrgBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAFS+eHwBAAAA8wN9NQT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip opens with a sharp, high-frequency tearing sound as a small plastic-wrapped object is forcefully opened, accompanied by a brief, low-frequency thud from the object being placed on a hard surface. This is immediately followed by a rapid succession of crisp, brittle crinkles and clicks, indicating the unwr...
und,gen
sound
clotho_train/sound/und,gen/evaluation_CreakingNoise_0002
clotho_train
evaluation_CreakingNoise_0002
16,000
1
opus
20
29.54
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The recording opens abruptly with a sharp, resonant thud that suggests the forceful placement of a heavy, hollow object—likely a wooden crate or box—onto a hard, flat surface such as concrete or wood flooring. This initial impact reverberates briefly, indicating a medium-sized, sparsely furnished room with hard, reflec...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Creaky_wooden_steps,_down_and_up_0000
clotho_train
evaluation_Creaky_wooden_steps,_down_and_up_0000
16,000
1
opus
0
10
{ "bytes": "T2dnUwACAAAAAAAAAABE4ywAAAAAAEYAxVEBE09wdXNIZWFkAQE4AYA+AAAAAABPZ2dTAAAAAAAAAAAAAETjLAABAAAAfktq6gT///8aT3B1c1RhZ3MLAAAAbGlib3B1cyAxLjQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
The audio clip begins in near silence, marked only by a faint, persistent electronic hiss typical of a moderately high-fidelity, consumer-grade recording device. Immediately, a single, solid wooden creak is heard, suggesting the weight of a person shifting on a floorboard. This is followed by a brief pause, during whic...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Creaky_wooden_steps,_down_and_up_0001
clotho_train
evaluation_Creaky_wooden_steps,_down_and_up_0001
16,000
1
opus
10
20
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The audio clip begins with the clear, high-pitched, metallic squeal of a train’s wheel flanges grinding against a curved rail, accompanied by a steady, low-frequency rumble that evokes the weight and movement of heavy machinery. Shortly after, a rapid sequence of sharp, metallic clicks—reminiscent of a train’s couplers...
und,gen
sound
clotho_train/sound/und,gen/evaluation_Creepy_old_elevator_2_0000
clotho_train
evaluation_Creepy_old_elevator_2_0000
16,000
1
opus
0
10