Project started in Belgium during the early 80's under the name 'Signal'. It was an industrial noise act with also Thierry Durnez. It became Signal Aout 42 in the mid of the 80's. Jacky Meurisse is making the music and voices, the brothers Vandamme give their constructive ideas during the creation of the tracks. Signal Aout 42 are also known as "SA42" / "SA 42".