Theo Ama
OLEEVER/Theo Ama
Themis Adamantidis/Keti Theohari
Dimitris Mitropanos/Themis Adamantidis/Dimitris Basis/Stella Theofilou/Irini Haridou
Petros Filippidis/Takis Papamattheou
TheOvertunes/GAC (Gamaliel Audrey Cantika)
Amanda Loyola/Theo Rubia
Theo Altmeyer/Franz Crass/Teresa Zylis-Gara/Julia Hamari/Nicolai Gedda/Hermann Prey/Hans Sotin/Suddeutscher Madrigalchor/Consortium Musicum/Wolfgang Gonnenwein
Helen Donath/Kari Lovaas/Julia Hamari/Theo Altmeyer/Bruno Pola/Hans Sotin/Chor des Stadt. Musikvereins zu Dusseldorf/Hartmut Schmidt/Dusseldorfer Symphoniker/Rafael Fruhbeck De Burgos