sentences:  In summer 1942 they met again at the Accademia Musicale Chigiana in Siena, where the cellist (head of the chamber class, husband of Pina Carmirelli) put them together with the viola player Lionello Forzanti for the study session.They worked together on the Debussy quartet and performed it in September 1942.In August 1945 the group began to study together again at the Borciani house in Reggio Emilia.