- Emmi Leisner, Jascha Horenstein, Eduard van Beinum, Charles Kullman, Malcolm Sargent, Studio Pianist, Studio Orchestra, Oskar Fried, Heinrich Rehkemper, Selmar Meyrowitz, London Philharmonic Orchestra, Heinrich Schlusnus, Karin Branzell, Studio Conductor, Grete Stuckgold, Eugenia Zareska, Sara Charles-Cahier, Staatskapelle Berlin, Herman Weigert
