| Date | Location | Name | Instrument |
|---|---|---|---|
| 1985-07-16 | Casino Montreux | Vienna Art Orchestra | Bass |
| 1997-07-10 | Auditorium Stravinski | Thierry Lang Trio | Bass |
| 1999-07-04 | Miles Davis Hall | Hans Kennel and The Alpine Experience | Bass |
| 1999-07-12 | Auditorium Stravinski | Thierry Lang Trio | Bass |