| band | instruments | from | to | note |
|---|---|---|---|---|
| Wiener Walzer | voc., key., guit. | - | - | - |
| Bluatschink | guit., acc. guit., choir | - | - | Gastmusiker |
| René And Hyperkip | guit. | - | - | - |
| Ostbahn-Kurti & Die Chefpartie | voc., guit. | 1994 | 1994 | Gastmusiker |
| Wolf! | voc., guit., key. | 1989 | 1991 | Producer |
| Scollo, Etta | voc., guit. | 1986 | 1988 | - |
| release | mentioned for | comments | |
|---|---|---|---|
| Stunde Null | produced by | - | - |
| Rettung In Der Not | produced by | - | - |
| Ausgeliefert | produced by | - | - |
| Miss You (Drums of Fire) | produced by | - | - |
| Miss You (Drums of Fire) | produced by | - | - |
| Rudi Nemeczek singt wieder | produced by | - | - |
| Nichts als G´schichten | produced by | - | - |
| Woasch Du wer? | produced by | - | - |
| Nichts als G´schichten | guestmusician | Gitarre, Keyboard, Chor, Programming | - |
| Different Blue | guestmusician | Keyboard | - |
| Have Mercy Michelle / The Flip Side | guestmusician | Guitars | - |
| Von Scheibbs bis Nebraska | guestmusician | bass, akustische gitarre, keyboards, programming, ziehharmonika, uvm.. | - |
| Beckermeister | guestmusician | background vocals | - |
| Action | guestmusician | Gitarre | - |
| Texan Cats, feat. Art Farmer | guestmusician | - | - |
| Invocation et danse | guestmusician | E-guitar on A1 | - |
| Forever In Love | guestmusician | Lead- and Rhythmguitar | - |
| Woasch Du wer? | guestmusician | Gitarren | - |
| Don´t Knock At My Door | guestmusician | Gitarre | - |
| Savage Garden | guestmusician | programming | - |
| Hart und zart | guestmusician | Guitar | - |