Maria Caniglia, Maria Cebotari, Gina Cigna, Joan Cross, Toti dal Monte, Germaine Feraldy, Kirsten Flagstad, Povla Frijsh, Madeleine Grey, Luise Helletsgruber, Miliza Korjus, Dora Labette, Marjorie Lawrence, Lotte Lehmann, Frida Leider, Tiana Lemnitz, Germaine Martinelli, Grace Moore, Claudia Muzio, Maria Nemeth, Eidé Noréna, Jarmila Novotná, Magda Olivera, Lily Pons, Rosa Ponselle, Yvonne Printemps, Elisabeth Rethberg, Bidù Sayão, Elisabeth Schumann, Oda Slobodskaya, Ina Souez, Hina Spani, Maggie Teyte, Eva Turner, Ninon Vallin, Claire Croiza, Elena Gerhardt, Ebe Stignani, Conchita Supervia, Marian Anderson, Dame Clara Butt, Kerstin Thorborg, Licia Albanese, Florence Austral, isobel Baillie, Jane Bathori, Erna Berger, Giacomo Lauri-Volpi, John McCormack, Lauritz Melchior, Heddle Nash, Julius Patzak, Jean Planel, Helge Rosvaenge, Tito Schipa, Joseph Schmidt, Leo Slezak, Richard Tauber, Georges Thill, Walter Widdop, Pierre Bernac, John Brownlee, Willi Domgraf-Fassbaender, Gerhard Hüsch, Herbert Janssen, Dennis Noble, Charles Panzéra, Afro Poli, Heinrich Schlusnus, Martial Singher, Mariano Stabile, Carlo Tagliabue, Lawrence Tibbett, Peter Dawson, Feodor Chaliapin, Alexander Kipnis, Ezio Pinza, Mark Reizen, Jean-Emil Vanni-Marcoux, André d'Arkor, Jussi Björling, Dino BorgioliI, Richard Crooks, Beniamino Gigli, Reynaldo Hahn
