Friends | Friends in Low Places | Kronos Quartet | Friends In Low Places (novel) | Friends of the Earth | Fox & Friends | Modern Jazz Quartet | Arditti Quartet | Alban Berg Quartet | Phil Lesh and Friends | Pacifica Quartet | Super Friends | Juilliard String Quartet | Friends meeting house | Fine Arts Quartet | Emerson String Quartet | Barney & Friends | American Friends Service Committee | quartet | Happy Tree Friends | Friends (TV series) | Amadeus Quartet | Vermeer Quartet | Thomas & Friends | Pro Arte Quartet | Modern Folk Quartet | FLUX Quartet | Circle of Friends (1995 film) | Circle of Friends | Belcea Quartet |
Late in his career, he sang with The Old Friends Quartet, which included his son-in-law, former Cathedral tenor Ernie Haase and Southern Gospel legend Jake Hess and baritone Wesley Pritchard and pianist Garry Jones.