Michel Geiss is a French sound engineer, instrument designer and musician who was a long-time collaborator of Jean Michel Jarre.
He has also collaborated with other famous French artists such as Marc Lavoine, Patrick Bruel or Laurent Voulzy.
[1][2] In 1978 during the recording of Équinoxe he designed the Matrisequencer 250,[3] an instrument that later was used in Rendez-Vous (1986).
[4] The instrument was succeeded by the Geiss Digisequencer.
This French musical biography article is a stub.