Thomanerchor Leipzig
Jerzy Cichocki, Caron Daley, Teri Dunn
Geraint Wyn Davies
Slovak Singers of Toronto (Marika Olah)
James Galway
Various
Various Artists
St. Michael's Choir School
Kim Robertson
Various Canadian Jazz stars
Justus
Mannenkoor Zanglust
British Columbia Boys Choir
John Pizzarelli
The King's Singers , Kiri Te Kanawa
Chris Donison
Ali Matthews
Signed Eliza Gilkyson
Louis Armstrong
Judy Loman, Russell Braun, Toronto Mendelssohn Choir
Festival Singers of Canada, Toronto Mendelssohn Choir
Oliver Schroer
Johnny Mathis
Stompin' Tom Connors
Northern Arizona University Choral Union
Chris Kenny, Brian Gauci, Christmas Tree
Moscow Boys Choir
Howard Lopez
Signed Antonio Salci
Signed Mildred M. Davis
Gerry Stewart
Sil McIntosh
Krystyna Gizowska
Collegium Cantorum
Cor R. Montecuccoli