| Date | Location | Name | Instrument |
|---|---|---|---|
| 1987-07-17 | Casino Montreux | The Manhattan Transfer | Guitar |
| 1989-07-22 | Casino Montreux | The Manhattan Transfer | Guitar |
| 1992-07-12 | Q's | Richman and Johnson Guitar Duo | Guitar |
| 1992-07-13 | Q's | Richman and Johnson Guitar Duo | Guitar |
| 2000-07-11 | Auditorium Stravinski | The Manhattan Transfer | Guitar |
| 2001-07-12 | Casino Montreux | The Manhattan Transfer | Guitar |
| 2005-07-05 | Casino Barrière | The Manhattan Transfer | Guitar |