| Date | Location | Name | Instrument |
|---|---|---|---|
| 1988-07-13 | Casino Montreux | Lee Ritenour | Keyboards |
| 1990-07-14 | Casino Montreux | George Benson | Keyboards |
| 1991-07-17 | Casino Montreux | George Benson | Piano |
| 1995-07-22 | Auditorium Stravinski | George Benson | Piano |
| 1998-07-16 | Auditorium Stravinski | George Benson | Piano |
| 2000-07-18 | Auditorium Stravinski | George Benson | Keyboards |
| 2005-07-13 | Auditorium Stravinski | George Benson | - |