- Dianne Reeves
- Lee Mead
- Ecko Presents Bossardo
- George Robey
- Lisa Roman
- Mario Lanza
- Elkie Brooks
- Ethel Waters
- Michael Strassen
- John McCormack
- Rosemary Clooney
- Welsh Male Choir
- American Quartet
- KC and the Sunshine Band
- Harry Fragson
- The Andrews Sisters
- Kyle Dean Massey
- Montana Taylor
- Elis Regina
- Sonny Stitt
- Urban Heat Combo
- The Pied Pipers
- Sophie Morris
- Sublime Reggae Kings
- Morissette
- Matt Cavenaugh
- Charles Busch
- Charles Busch
- Arthur Fields
- Peter Nero
- Dionne Warwick
- Die Campbells
- Florrie Ford
- Billy Forrest
- Charles Young
- Aaron Neville
- Ella Fitzgerald
- Charles Waterman
- Liane Haid
- Billy Murray
- Gretchen Wyler
- Dorothy Kirsten
- Murray Johnson
- Charles Hart
- Kim Criswell
- Johnny Duffy Trio
- Mary Martin
- Andy Williams
- James Farrelli
- Bugoy Drilon
- Richard Tauber
- Barbara Cook
- George White Group
- Patti Murin
- Frank Sinatra
- Perry Como
- Paul Rich
- Jeanne Newhall
- Natalie Cole
- Iñigo Pascual
- J.J. Johnson
- Acker Bilk
- Helen Shapiro
- Wyn Davies
- Nat "King" Cole
- Angeline Quinto
- Dean Martin
- Moira Dela Torre
- Larry Carr
- Larry Chance & The Earls
- Cole Porter
- F Wheeler
- Carol Kuswanto
- Jack Sheridan
- Ernest Pike
- Andy Tielman
- Pablo T.M.
- Steve Michaels
- Elisabeth Welch