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