Παραγωγός
Stage director
Soprano
(2024 Ιαν 01, 07, 11, 14, 15, 28; Φεβ 02, 04, 05, 16, 18, 21, 25, 26; Μαρ 03, 04; Ιουν 30; Αυγ 04, 17; Σεπτ 16, 22, 23, 29; Οκτ 07, 14, 20, 21)
Mezzo-soprano
(2024 Ιαν 01, 07, 11, 14, 15, 28; Φεβ 02, 04, 05, 16, 18, 21, 25, 26; Μαρ 03, 04; Ιουν 30; Αυγ 04, 17; Σεπτ 22, 23, 29; Οκτ 14, 20, 21)
Tenor
(2024 Ιαν 01, 07, 11, 14, 15, 28; Φεβ 02, 04, 05, 16, 18, 21, 25, 26; Μαρ 03, 04; Ιουν 30; Ιουλ 05, 14; Αυγ 04, 17; Σεπτ 16, 22, 23, 29; Οκτ 07, 14, 20, 21)
Baritone
(2024 Ιαν 01, 07, 11, 14, 15, 28; Φεβ 02, 04, 05, 16, 18, 21, 25, 26; Μαρ 03, 04; Ιουν 30; Ιουλ 28; Αυγ 04, 17; Σεπτ 22, 23, 29, 30; Οκτ 14, 20, 21)
Piano