Machine Head – BULLDOZER (Drum Cover) Apr 5, 2016 Cover Bulldozer, Cover Machine, Cover Machine Head, Cover Metal, Cover Rock, Hellalive, SUPERCHARGER, Bulldozer (Supercharger 2001) All rights reserved to Machine Head. Like 0 Thanks! You've already liked this « Ozzy Osbourne – Mr.Crowley [A TRIBUTE TO ZAKK WYLDE AND RANDY RHOADS]FELPHERO » Machine Head – Bulldozer drum cover