Crossing genre lines on almost every release, the British DJ Crystl (born Danny Chapman) has recorded hardcore techno for Payback/London ("Suicidal," "Let It Roll," "Warp Drive") and experimental ambient techno for Deejay/Lucky Spin ("Meditation"). Also, Crystl displayed his hip-hop influences by recording the Perpetual Motion EP (1995) with guest rappers Headrush. ~ John Bush, All Music Guide