(Guillaume) Guy Lacour (8 June 1932 in Soissons, Aisne – 15 May 2013) was a French composer of classical music, and a tenor saxophonist.
He entered the Conservatoire National Supérieur de Musique in Paris in 1950 and studied saxophone with Marcel Mule and chamber music with Fernand Oubradous.
He remained a classical saxophonist, however, performing in symphony orchestras in concerts, on the radio, and in the opera.
[2] This led to concerts and recording sessions with the Berlin Philharmonic under Herbert von Karajan, the Orchestre de Paris under Daniel Barenboim as a soloist.
After leaving the Marcel Mule Quartet, he was a member for several years of the Ensemble de Saxophones Français.