Gavin Raeburn is a composer, sound designer, programmer and producer who worked for Codemasters from 1987 to 2009. In 2010, he was a founding member of Playground Games where he is currently also working.
Gavin programmed the sound driver and the music was written in assembly. Allister Brimble later developed a tracker which converted music to Gavin's sound engine. In Bee 52 and Pro Tennis, Gavin used a digitized synth which was sampled from a Casio CZ-101.
This driver also used by unknown company for own games.