vocalists - classical
- Julia Migenes – soprano - USA
- Claron Mc Fadden – soprano – USA
- Barbara Hendrickx – soprano - Switserland
- Anne Cambier – soprano - Belgium
- Mireille Capelle – soprano - Belgium
- Ilse Eerens – soprano – Belgium
- Hendrickje Van Kerckhove – soprano - Belgium
- Gloria Guida Borrelli – soprano – Italy
- Hilda De Groote – soprano – Austria
- Dinah Briant – soprano – USA
- Marjorie Barnes – soprano – USA
- Julia Migenes - soprano - USA
- Gaëlle Mechaly – soprano - France
- Qilian Chen – soprano – China
- Olga Pasichnyk – soprano - Oekraine
- Mary Ann McCormick – mezzo soprano – USA
- Derek Lee Ragin – countertenor – USA
- Philip Webb – tenor - USA
- Bonaventura Bottone – tenor – United Kingdom
- Jason Collins – tenor - USA
- Daniil Shtoda – tenor – Russia
- Guy de Mey – tenor – Belgium
- Szabolcs Brickner – tenor – Hungary
- Michael Lukonin – baritone – Russia
- Hans Peter Janssens – baritone – Belgium
- José Van Dam – baritone - Belgium
- Feodor Kuznetsov – bass – Russia
