Complex sentence: His compositions are performed and broadcasted in several countries (Italy, France, Germany, Sweden, Greece, Russia, U.S.A, Japan...) and are published by Casa Musicale Sonzogno, Milano.
Split into simpler sentences: His compositions are performed and broadcast in Italy, France, Germany, Sweden, Greece, Russia, U.S.A, Japan and other countries. They are published by Casa Musicale Sonzogno, Milano.