Formația de muzică bizantină „Psalmodia”

Enrico De Capitani

Richard Marlow

Don Marsh

Schola Cantorum St. Gallen

London Symphony Chorus

Roland de Lassus

Choralschola Kloster Einsiedeln

Felix Mendelssohn-Bartholdy

Don Potter

Cantiamo Sottovoce

Corydon Singers

Boys Air Choir

Collegium Vocale Der Kathedrale St. Gallen

Guillaume de Machaut

Omar Metioui

Richard Hickox

Taizé

Marcin Bornus-Szczyciński

La Capella Reial De Catalunya

Marga Höffgen

Dmitri Shostakovich

The Soil Bleeds Black

Westminster Choir

Westminster Symphonic Choir