After being caught by the house/acid bug in the early days of the rave scene Mark Halflite started DJing & working as a sound engineer. After the introduction of the 'Intelligent D'n'B' sound in the mid 90's DJing took a back seat to production which was heavily influenced by the sound of clubs such as Speed & Swerve and labels such as Creative Source & Good Looking.

Mark returned to DJing after hosting radio shows on various stations.

Mark now co runs Sheer Velocity Recordings with soulTec and Danny Fridd, and has had releases on Touch Tone, Soul Flex and Luv Disaster, with future releases coming on Liquid Drops, Sunshine Recordings and Sheer Velocity Recordings.