- Conrad Hansen, Alfred Brendel, István Kertész & Bamberg Symphony
- Alexander Schneider, Eugene Istomin & Pablo Casals
- Wilhelm Kempff
- Arturo Michelangeli Benedetti
- Yehudi Menuhin, William Primrose, Ferguson Webster, Jascha Heifetz, André Benoist, Vasa Prihoda, Charles Cerné, Jan Kubelik, Nathan Milstein, Leopold Mittmann & Harry Isaacs