The Notron is a British-designed MIDI step sequencer used by Björk, Howie B etc. Produced in two models, the Mark 1 was available between 1996 and May 1998. The Mark 2 was a slim blue box produced until about 2001. About 100 Mark 1 units were sold and a similar number of Mark 2s. The Notron is no longer produced.
It was designed by and developed by Gerard Campbell and the software was written by Dave Spowage of Concourse Systems (UK). The original model bodywork was designed by Martyn Seiles. It was sold under the company name Latronic.