KÜNSTLER / ARTISTS
| Sopran | Bariton |
| Claudia BARAINSKY * | Nikolay BORCHEV |
| Mária CELENG | Markus BRÜCK |
| Mirella HAGEN | Michael KRAUS |
| Evelin NOVAK | Simon NEAL |
| Hulkar SABIROVA | Vincenzo NERI |
| Anna SCHOECK | Christoph POHL |
| Jacquelyn WAGNER | |
| Bassbariton | |
| Mezzo | Martin WINKLER |
| Diana HALLER | |
| Michaela SELINGER | Bass |
| Ann-Beth SOLVANG | Ante JERKUNICA |
| Deniz UZUN | Liang LI |
| Marko SPEHAR | |
| Counter | Luke STOKER |
| Martin WÖLFEL | Martin SUMMER |
| Tenor | |
| Ladislav ELGR ** | |
| Paul KAUFMANN | Meisterkurse |
| Dietmar KERSCHBAUM | Francisco ARAIZA |
| Kyungho KIM | Dunja VEJZOVIC |
| Jürgen MÜLLER | Martin WÖLFEL |
| Raymond VERY | |
| * nicht exkusiv / not exclusive | |
| ** außer Italien/except Italy | |