Mieczyslaw Horszowski (piano) Yehudi Menuhin (violin) Ernst Wallfisch (viola) Pablo Casals (cello)
Sandor Vegh (violin) Rudolf Serkin (piano) Pablo Casals (cello)
Szymon Goldberg (violin) Rudolf Serkin (piano) Pablo Casals (cello)
Jacob Krachmalnik (violin 1) Orrea Pernel (violin 2) Karen Tuttle (viola) Madeline Foley (cello) Pablo Casals (cello)
Yehudi Menuhin (violin) Eugene Istomin (piano) Pablo Casals (cello)