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