 He was the first solo-violin of the Orchestre de Paris from 1975 to 1977.At the same time, from 1968 to 1983, he was the leader of the Ensemble Instrumental de France, touring extensively.While doing this, he continued his career as a soloist; he played with the Royal Concertgebouw Orchestra, Bernard Haitink, the Orchestre de Paris, Daniel Barenboim and Zubin Mehta, the Sydney Symphony Orchestra, the Helsinki Philharmonic Orchestra, the New Japan Philharmonic, and the NHK Symphony Orchestra in Tokyo.