James Reed

Ernest Davis

Chautauqua Preachers' Quartette

Fisk University Male Quartette

Georgia Brevillier

Columbia Stellar Quartette

Haydn Quartet

Charles Hart

Earle F. Wilde

Columbia Quartette

Shannon Four

Oscar Seagle

Homer Rodeheaver

Henry Burr

William MacEwan

Metropolitan Quartet

The Criterion Quartet

Tuskegee Institute Singers

Harry C. Browne

Virginia Asher

Peerless Quartette

James Jordan

Wiseman Sextette

Harry McClaskey

Elliott Shaw