| Artist name | Roles | Recordings |
|---|---|---|
| Fred Zedi | piano | Anni-Ballade, I bi verliebt |
| Roger Pfund | double bass | Anni-Ballade, I bi verliebt |
| Rolf Attenhofer | piano | Anni-Ballade, I bi verliebt |
| Artist name | Roles | Recordings |
|---|---|---|
| Fred Zedi | piano | Anni-Ballade, I bi verliebt |
| Roger Pfund | double bass | Anni-Ballade, I bi verliebt |
| Rolf Attenhofer | piano | Anni-Ballade, I bi verliebt |
| Artist name | Roles | Recordings |
|---|---|---|
| Fred Zedi | piano | Anni-Ballade, I bi verliebt |
| Roger Pfund | double bass | Anni-Ballade, I bi verliebt |
| Rolf Attenhofer | piano | Anni-Ballade, I bi verliebt |