Hermann Winkelmann, Leopold Demuth, Les Troubadors Toulousains, W.A. Fransella, Caro Roma, Ferruccio Giannini, Ellen Beach Yaw, Desire Pauwels, Selma Kurz, Joseph O'Mara, A. Del Campo, Irene Abendroth, Annie Dirkens, Louise Kirkby Lunn, Franz Pacal, Studio Pianist, Marie Tempest, Kate Cove, Theodor Bertram, Edith Clegg, Rene Fournets, Edna May, Paul Daraux, Giovanni Apostulo, Felix Asch, Gabriel Soulacroix, Fraulein Vroni Eidner
