He became known as a pioneer of fast thrash drum beats, featured on many of Metallica's early songs, such as "Metal Militia" from "Kill 'Em All", "Fight Fire with Fire" from "Ride the Lightning", "Battery" and "Damage Inc." from "Master of Puppets" and "Dyers Eve" from "...And Justice for All".
Он стал известен, как пионер быстрых ритмов трэш-метала, звучащих во многих песнях группы Metallica, таких как «Metal Militia» из Kill 'Em All, «Fight Fire With Fire» из Ride the Lightning, «Dyers Eve» из …And Justice for All, и «Battery» из Master of Puppets.