3 565 Free De Sound Effects - Most Popular
Zipper #13
Buttoning of pants, then sound of short zipper (fly). UCS Category: OBJZipr. Length: 00:03.
Moatti test 2000Hz (Bird)
Sound illustration to make known the test of Doctor Lucien MOATTI : This is a hearing screening test intended for pediatric examinations of children from 6 to 24 months.
The cow (250Hz), the sheep (500Hz), the cat (1000Hz) and the bird (more than 2000Hz), allows to test the good perception of speech by the child, from 250 to 3000 Hertz.
A pack of 4 sound toys are to be turned over one by one, like moo boxes, without the child seeing them. His reaction is to be interpreted.
More info: http://www.testmoatti.com. UCS Category: TEST. Length: 00:39.
Sound propagation (50 cm)
This is a sound file to calculate the speed of sound propagation in air. Two microphones 50 centimeters apart and a movie clapperboard to generate a sharp sound. Follow this tutorial to perform the experiment: https://lasonotheque.org/education-sonore-f4.html#propagation. UCS Category: TEST. Length: 00:01.
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- Use simple keywords (1-2 words work best)
- Prefer English terms when possible
- Avoid typos and misspellings
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- Use singular nouns (cat, not cats)
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- Avoid onomatopoeia and slang
- Don't describe what the sound is NOT
- Focus on the sound source (door, engine, bird)
- Use simple keywords (1-2 words work best)
- Prefer English terms when possible
- Avoid typos and misspellings
- Try synonyms if you don't find results
- Use singular nouns (cat, not cats)
- Skip adjectives (cat not big cat)
- Avoid onomatopoeia and slang
- Don't describe what the sound is NOT
- Focus on the sound source (door, engine, bird)