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