Much of this was achieved using custom equipment developed by his collaborator Michel Geiss.
Michel Geiss, :fr:Christian Braut and Philippe Monsire built the Semantic Daniélou, a 36-tone (out of 53 just intonation notes listed in the book "Sémantique Musicale" by Alain Daniélou) electronic instrument, on behalf of the author, using staggered square key button keyboards from two Cavagnolo Midy 20 master keyboards, where each parallel row of keys offers a transposition by one comma.
He has also collaborated with other famous French artists such as Marc Lavoine, Patrick Bruel or Laurent Voulzy.
Michel Foucault | Jean Michel Jarre | Michel Gondry | Jean-Michel Basquiat | Michel Legrand | Michel de Montaigne | Michel Houellebecq | Michel Platini | Michel Plasson | Michel Ney | Mont Saint-Michel | Michel Tournier | Michel Portal | Michel Rocard | Michel Fokine | Michel Deville | Michel Butor | Michel Berger | Jean-Michel Dubernard | Michel Rolland | Michel Polnareff | Michel Maffesoli | Michel Drucker | Michel Roux | Michel Piccoli | Michel Boyibanda | Michel Bastarache | Michel | Robert H. Michel | Michel Vieuchange |