Anna Maria Canali

Carl Schuricht

Antônio Carlos Gomes

Fritz Wunderlich

Franz Lehár

Richard Lewis

Kirsten Flagstad

Feodor Chaliapin

Pilar Lorengar

Giuseppe Verdi

Mikhail Ivanovich Glinka

Zoltán Kodály

Franz Konwitschny

Fedora Barbieri

Wiener Philharmoniker

Philharmonic-Symphony Orchestra Of New York

Gilbert & Sullivan

Rudolf Kempe

Leonard Pennario

Leopold Ludwig

Maria Callas

Manuel de Falla

Alexander Borodin

Metropolitan Opera Chorus

Trude Eipperle