Sound of the 2 note tuning of my upright piano. These are the "A" and the "D" (the lower fifth). You will first hear the 1st string of "A" (right), then with the 2nd (wrong) that I will tune, then the last will be tuned to finish. The "la" is therefore correct. Ditto for the "re". You will hear the sound of the tuning key for the 2 notes. Non-stop recording, without faking. UCS Category: MUSCInst. Duration: 02:18.
Violence of a man on a woman. The man says "Close your mouth" in French. The woman moaned, several hits. Thanks to Véronique M., Kellian F. and Yoann B. UCS Category: FGHTBf. Duration: 00:22.
The sound of the alarm of a metropolitan that will soon be closing its doors. These are 3 sawtooth waves, 315, 325 and 960 Hz. UCS Category: ALRMBuzr. Duration: 00:03.
The passage of a spaceship. In reality, sound needs air to move: In the absence of air in space, no sound. Except at the cinema.. UCS Category: SCIShip. Duration: 00:20.
A beginner plays the 4 strings of a violin : G=sol; D=re; A=la; E=mi. The instrument is 1/4 size (for children from 4 to 6 years old). UCS Category: MUSCStr. Duration: 00:16.
Several beeps of an active sonar. This is a low frequency sonar (long range but low definition). It is a triangular wave of 1030 Hz frequency easy to put in loop. In reality, a military submarine usually has passive sonar, more sonar info: en.wikipedia.org/wiki/Sonar. UCS Category: BOATSub. Duration: 00:31.
Footsteps of a person going down 5 floors, in shoes, a building staircase, made of wood. Fixed sound recording, in the third person, from the fifth floor. UCS Category: FEETHmn. Duration: 00:54.
Mountain torrent, Hautes Pyrénées, not far from the "Ferme Basque" (near Cauterets), in the middle of a steep wood. Altitude of the sound recording: 1153m. UCS Category: WATRFlow. Duration: 03:51.
