Producent
Warsaw Philharmonic
Soprano
(Sopraan)
Carmit Natan
Christina Boner
Alto
Flavio Ferri-Benedetti
Tenor
David Munderloh
Dan Dunkelblum
Baritone
(Bariton)
Tobias Wicky
Bass
(Bas)
Davide Benetti
Positive
Aki Noda-Meurice
Koor
Voces Suaves