Thomas Chalmers

The Criterion Quartet

Shannon Four

Henry Burr

Trinity Choir

Reinald Werrenrath

Steve Porter

Harry Macdonough

Metropolitan Quartet

John McCormack

Virginia Asher

Homer Rodeheaver

Marie Tiffany

Louise Homer

Stellar Quartet

Victor Concert Orchestra

Enrico Caruso

Fisk University Male Quartette

Columbia Stellar Quartette

Frieda Hempel

Collegiate Choir

Norfolk Jubilee Quartet

James Jordan

Columbia Quartette

Chautauqua Preachers' Quartette