Maurice Ohana’s ballet « 4 études chorégraphiques », whose premiere was choreographed at the Strasbourg Festival on June 8th, 1963 by the Percussions de Strasbourg and choreographer Manuel Parrès. From left to right, we can see: Jean-Paul Finkbeiner, Lucien Droller, Jean Batigne, Georges Van Gucht, Bernard Balet and Claude Ricou. Photograph by © E. Klein