In addition to being a member, for several years, of Musici di Roma, he joined, among other musicians: pianists Bruno Canino, Maureen Jones and Tullio Macoggi and conductors Hermann Scherchen, Laszlo Somogji, Bernhard Paumgartner, Lovro von Matacic, Rudolf Kempe, Artur Rodzinsky, Gianandrea Gavazzeni, and Ernest Ansermet.