Frederic C. Freemantel

Trinity Choir

Haydn Quartet

Thomas Chalmers

Virginia Asher

The Winchester Chorus

Stanley Kirkby

Lyric Quartet

Steve Porter

Victor Mixed Chorus

Fisk University Male Quartette

Harry Macdonough

Henry Burr

Homer Rodeheaver

Frederick Wheeler

Metropolitan Quartet

Wilfred Virgo

Helen Clark

Kathryn Hall Staats

Chautauqua Preachers' Quartette

Louise Homer

Herbert Stuart

Germania Quartett

Emilio De Gogorza

Metropolitan Trio