- William Primrose, Joseph Kahn, Andre Benoist, Albert Spalding, Jascha Heifetz, Vernon de Tar, Marian Anderson, Franz Rupp, Harry Isaacs, Vladimir Sokoloff & Johana Harris
- David Oistrakh, Sixten Ehrling & Stockholm Festival Orchestra
- Nathan Milstein, Rudolf Firkusny & Vladimir Horowitz
- David Oistrakh, Sviatoslav Richter & Frida Bauer
- Mischa Elman & Joseph Sieger