As drummer for the Stimulators, he recorded the album Loud Fast Rules and appeared on the various artists compilation, New York Thrash.
Released the following albums with the Cro-Mags: The Age of Quarrel(1989), Best Wishes (1990), Alhpa Omega (1992), Near Death Experience (1993), Revenge (2000), Hardtimes in an age of Quarrel (2001), Harley's War