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