| Date | Location | Name | Instrument |
|---|---|---|---|
| 1969-06-19 | Casino Kursaal | Phil Woods and His European Rhythm Machine | Piano |
| 1970-06-19 | Casino Kursaal | George Gruntz, from Sticksland with love | Piano |
| 1991-07-08 | Casino Montreux | The Georges Gruntz Jazz Band | Piano |
| 1991-07-08 | Casino Montreux | Miles Davis & Quincy Jones | Piano |
| 2007-07-09 | Miles Davis Hall | George Gruntz | Piano |
| 2012-07-02 | Miles Davis Hall | George Gruntz | Piano |