There are at least two different artists called Gammer. 1. Gammer (real name: Matt Lee) is a British hardcore DJ and producer. Gammer made his first appearance in the hardcore scene during 2002 and since he has gone on to be a very successful and prolific producer, being best known for his extensive discography on the revamped Essential Platinum label. A large proportion of his tracks on the label are collaborations with the label's founder Dougal, though he has also had solo releases on his own label, Muffin Music. Read more on Last.fm