- Shlomo Mintz & Roberto Prosseda
- William Primrose, Joseph Kahn, Andre Benoist, Albert Spalding, Jascha Heifetz, Vernon de Tar, Marian Anderson, Franz Rupp, Harry Isaacs, Vladimir Sokoloff & Johana Harris
- Isaac Stern & Alexander Zakin
- Wilhelm Backhaus, Wiener Philharmoniker, Hans Knappertsbusch & Carl Schuricht