Jean-Michel HaslerJean-Michel Hasler is a French choral conductor, conductor, harpsichordist and musicologist.BiographyA professor and founder of the, Hasler followed the teaching of Ton Koopman for the harpsichord, Pierre Cao to conducting, Jacques Chailley in musicology and in acoustics. Jean-Michel Hasler is also the founder and current conductor of the "Camerata vocale de Brive", a cultural structure with a high level amateur choir and the Chronochromie ensemble, composed of professionals.