| Date | Location | Name | Instrument |
|---|---|---|---|
| 1974-07-04 | Congrès Montreux | Art Ensemble Of Chicago | Piano |
| 1974-07-07 | Congrès Montreux | Richard Abrams | Piano, Electric piano, Gong, Whistle |
| 1978-07-22 | Casino Montreux | Muhal Richard Abrams and Oliver Lake (special guest) | Piano |