).Since 1920 Heugel has published much modern music, including that of Reynaldo Hahn, Joseph Canteloube, Francis Poulenc, Darius Milhaud, André Jolivet, and, closer to us, Pierre Boulez, Henri Dutilleux, Betsy Jolas, Gilbert Amy.Le Pupitre, a collection of early music, was started in 1967 under the general editorship of François Lesure; its critical editions are highly respected by musicologists all over the world.