Beeps an electrocardiogram during cardiac arrest. This sound was made on computer. It is a square wave of frequency 475 Hz. UCS Category: BEEPMed. Duration: 00:23.
I hang up the receiver of the last telephone box still in operation in metropolitan France. It is in Murbach (68). UCS Category: COMTelph. Duration: 00:01.
The note "G", on the metallophone, when counting down the time as in the 1000 euros game on France Inter, formerly "thousand francs game". I wrote an article about this sound, on the blog. UCS Category: MUSCChim. Duration: 01:00.
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: 00:05.