Frederic C. Freemantel

Trinity Choir

Haydn Quartet

Stanley Kirkby

Lyric Quartet

Steve Porter

Victor Mixed Chorus

Fisk University Male Quartette

Harry Macdonough

Henry Burr

Homer Rodeheaver

Frederick Wheeler

Wilfred Virgo

Helen Clark

Metropolitan Quartet

The Winchester Chorus

Thomas Chalmers

Virginia Asher

Metropolitan Trio

Westminster Choir

Germania Quartett

Emilio De Gogorza

Victor Male Chorus

Духовный Хоръ И. Туровѣрова

Reed Miller