Alarme d'incendie que l'on retrouve généralement dans les collectivités (Lycées, collèges, centres, etc.). Same sound as #0268 and #2250, but longer. Difficult to loop. Duration: 00:39.
Two-tone siren of the French Gendarmerie. Doppler-Fizeau effect of a passage from left to right, made by computer. No engine noise, it's up to you to choose the noise of your vehicle according to your project. Duration: 00:20.
Several beeps of an active sonar. This is a low frequency sonar (long range but low definition). It is a sine wave of 1040 Hz frequency easy to put in loop. In reality, a military submarine usually has passive sonar, more sonar info: en.wikipedia.org/wiki/Sonar. Duration: 00:21.
Noise of a car driving on an asphalt road. It starts, accelerates, rolls, brakes and turns off the engine. Sound taken from the car. This is a Peugeot 107 petrol. Duration: 01:10.
Sound ambience of countryside at dawn, the moment when the birds begin to sing spring: we are on May 18, 2020 at 5.30 a.m. France, in full containment linked to COVID-19. Duration: 06:17.
To diffuse in your house before opening to children :) An atmosphere created only with sounds from LaSonotheque: Wind, owls, owls, ghosts, chains, laughter and fighting cats. Duration: 16:54.
