Maestro
Tenor
Sopran
Bariton
Mestre de Coro
Repetidor
Stage Manager
Orquestra
Coro
Choral Ensemble of Heraklion
Athens Youth Academic Choir
Phonodia Vocal Ensemble
"Phonodia" Youth Vocal Ensemble
Heraklion Music School Choir
Youth Choir of Heraklion Regional Unit