Soprano
(2020 nov. 12; 2021 feb. 06)
(2021 feb. 14)
Mezzo-soprano
(2020 nov. 12; 2021 feb. 06)
Tenor
(2020 nov. 12; 2021 feb. 06)
(2020 nov. 12)
Bass
(2020 nov. 12; 2021 feb. 06)
(2020 nov. 12)
Pianist
(2020 nov. 12; 2021 feb. 06)
(2020 nov. 12; 2021 feb. 06)