There are four bands: 1. Melodic death (power) metal - D.A.M. 2. Thrash Metal Band - D.A.M. 3. Punk Band - D.A.M. 4. Dubstep Project - D.A.M. DUBASSMUSIC 1) D.A.M. is a melodic death metal band from Ouro Preto, Brazil. 2) D.A.M. ("Destruction And Mayhem") was a thrash metal band from Lancashire, England. They were formed by ex-Metal Heart guitarist John Bury and his brother Phil in 1986, debuting with a 3-track demo entitled "Human Wreckage". Read more on Last.fm