0
Siegfried Vogel
German opera singer
1
Andreas Schmidt
German bassbaritone
2
Eike Wilm Schulte
German operatic baritone
3
Sebastian Weigle
Horn player and conductor
4
Theo Adam
German bass-baritone opera singer
5
Caroline Stein
German operatic soprano and voice teacher
6
Spas Wenkoff
Austrian singer and opera singer
7
Patrick Lange
German conductor
8
Peter Lagger
Swiss singer and opera singer
9
Helen Donath
American soprano
10
Christian Thielemann
German conductor
11
Kurt Moll
German opera singer
12
Iris Vermillion
German singer and opera singer
