Ferdy Doernberg
 | Axel Rudi Pell: Live On Fire (2013) Keyboards |
 | Axel Rudi Pell: Knight Treasures (Live and More) (2002) Keyboards |
| | Axel Rudi Pell: Live On Fire (2013) Keyboards |
| | Axel Rudi Pell: Knight Treasures (Live and More) (2002) Keyboards |