Mark Bell (22 February 1971 – 8 October 2014) was a British DJ, record producer, and member of the pioneering techno group LFO.

[2] Bell went to college to study photography and graphic design, where he met the West Yorkshire DJ Martin Williams and Gez Varley.

[2] In 1988, Varley, Bell and Martin began to play gigs as LFO, named after the low frequency oscillator, a function of many synthesizers.

[2][4] When asked about the long gap between records, Bell stated “It’s not intentional...It's easy doing your first album as you have all the first part of your life to express.

[3][5] Bell was credited for the majority of the album's production, including the songs "Pluto", "Alarm Call", and the bassline in "Jóga".

[6] Bell would also produce Björk's Selmasongs, the soundtrack to the Lars von Trier's film Dancer in the Dark.