Conductor
Tenor
Sopran
(Soprano)
Bariton
(Baritone)
Chorus master
Repetiteur
Stage Manager
Orkester
Kor
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