Producent
Conductor
(2020 feb 29; mar 01)
Soprano
(Soprano solo)
(2020 feb 29; mar 01)
Contralto
(Alto)
(2020 feb 29; mar 01)
Tenor
(Tenor solo)
(2020 feb 29; mar 01)
Baritone
(Baritone (or bass) solo)
(2020 feb 29; mar 01)
Chorus master
(2020 feb 29; mar 01)