Philippe Jordan
Self - Director
Ricarda Merbeth
Self - Soprano
Daniela Sindram
Self - Mezzo-soprano
Robert Dean Smith
Self - Ténor
Günther Groissböck
Self - Basse
josé luis basso
Self - Choir director
2019
1977
2012
1980
1997
1998
2006
2003
2007
2016
2023
2017
