All performers
107 performers
- Choir
- Vox WerdensisChoir
- Kiev Symphony ChorusChoir
- Children's Choir Of Greater CincinnatiChoir
- Bologna Teatro Comunale ChorusChoir
Prague Radio Children's ChorusChoir
- Bratislava Children's ChoirChoir
- City of Birmingham Symphony Chorus, membersChoir
London Philharmonic ChorusChoir
Carmina MundiChoir
- Austrian Radio ChorusChoir
Harvard Glee ClubChoir