DJ Crystl has been played on NTS over 30 times, featured on 33 episodes and was first played on 1 March 2014.

Crossing genre lines on almost every release, the British DJ Crystl (born Danny Chapman) has recorded hardcore, jungle and techno for Payback / London Recordings, alongside experimental and ambient jungle for Dee Jay & Lucky Spin. Crystl also displayed his hip-hop influences by recording the Perpetual Motion EP (1995), with guest rappers Headrush.