Real name: Jan Vacík

German keyboardist, sound engineer and producer of Czech origin. Born 28 November 1978 in Rakovník (former Czechoslovakia). Moved to Germany when he was a child. He got musical education since he was 4 years old.

His bands in chronological order:
Persiflage (instrumental funk-fusion-rock) 1994–1996
Crush (thrash metal) 1995
Schnupn (rock metal coverband) 1995
D-Lusion, later D-Vision 1996–present
Dreamscape (progressive metal) 1996–2007
Note: not to be confused with Czech tenor vocalist Jan Vacík.