Producent
Soprano
(2023 mrt 17, 24, 31; apr 07, 14, 21, 28; mei 05, 19; jun 02, 12, 23; jul 01, 10, 14)
Tenor
(2023 mrt 17, 18, 24, 25, 31; apr 14, 21, 22, 29; jun 17; jul 14)
Pianist
(2023 mrt 25, 31; apr 15, 21, 22; mei 05, 15, 19; jun 17, 24; jul 15)