Matthew Lee (born 1985 in Northampton), known professionally by his stage name Gammer, is an English music producer and DJ. He is best known for his association with UK hardcore, of which he is descri
DJ from the age of 12. Played at Club Labyrinth, Dalston when he was 15. He also had a regular Saturday night slot on Dream FM from 1994 plus appearances at major events Slammin' Vinyl, Dreamscape & R