 Since the 1950s, ESZ has been the Italian agent of Schott Music, representing composers such as Igor Stravinsky, Carl Orff, Paul Hindemith, Richard Strauss, Luigi Nono, Krzysztof Penderecki, Joaquín Rodrigo and Alessandro Solbiati.The ESZ catalalogue of modern Italian composers active since the 1970s is extensive.ESZ also publishes the bulletin “ESZ News” with information on the activities and performances of its composers.