| Date | Location | Name | Instrument |
|---|---|---|---|
| 1991-07-17 | Casino Montreux | Ray Charles | Vocals |
| 1991-07-19 | Casino Montreux | The Singer's And Songwriter's Night With Quincy Jones And Big Band | Vocals |
| 1992-07-18 | Casino Montreux | Gala Night, The WDR Big Band Conducted By Quincy Jones + Special Guests | Vocals |
| 1992-07-18 | Casino Montreux | The WDR Big Band & The Montreux In The House Band | Vocals |