Lucielle Browning

Bidú Sayão

Robert Easton

Beniamino Gigli

Giuseppe Bamboschek

Jean Morel

Eugene Ormandy

Lorenzo Alvary

Artur Rodzinski

Enrico Caruso

The National Symphony Orchestra

RCA Victor Symphony Orchestra

Boston Pops Orchestra

RCA Victor Chorus

Helen Traubel

Fritz Reiner

Sir Thomas Beecham

NBC Symphony Orchestra

Carlos Julio Ramirez

Bedřich Smetana

The Philadelphia Orchestra

Victor Chorus

Victor Symphony Orchestra

Stella Andreva

Robert Alva