Wilfred Virgo

The Winchester Chorus

Victor Mixed Chorus

Trinity Choir

Stanley Kirkby

Haydn Quartet

Frederic C. Freemantel

Elsie Baker

Elizabeth Wheeler

Духовный Хоръ И. Туровѣрова

Harry Macdonough

Philip Ritte

Elizabeth Spencer

Emilio De Gogorza

Marguerite Dunlap

John Young

John Bieling

Alma Gluck

The Edison Mixed Quartet

Lambert Murphy

Ernestine Schumann-Heink

Frederick Wheeler

Billy Whitlock

Steve Porter

Metropolitan Quartet