| Artist name | Roles | Recordings |
|---|---|---|
| Big Balls (Austin AC/DC tribute band) | ||
| Wolfgang Haffner |
| Artist name | Roles | Recordings |
|---|---|---|
| Big Balls (Austin AC/DC tribute band) | ||
| Wolfgang Haffner |
| Artist name | Roles | Recordings |
|---|---|---|
| Big Balls | recording, sound | Iolanta, Op. 69: No. 1b. Arioso of Iolanta “Otčego ėto prežde ne znala” (Iolanta) |
| Wolfgang Haffner | recording | Piano Man |