| Date | Location | Name | Instrument |
|---|---|---|---|
| 1978-07-21 | Casino Montreux | Arista All Stars | Piano |
| 1978-07-22 | Casino Montreux | Warren Bernhardt and Mike Mainieri | Piano, Keyboards |
| 1981-07-15 | Casino Montreux | Mike Mainieri | Keyboards |
| 1984-07-16 | Casino Montreux | Steps Ahead | Keyboards |