Apex Theory – Bullshed (drum cover) Apex Theory (Advance), Cover, Cover Alternative, Coverversion Apex Theory, Songcover Bullshed, Coverversion Other, Topsy-Turvy, Drum cover of Apex Theory’s „bullshed“. I do not own the rights to this song. Check out more music at soundcloud.com/ceantesaurus and … Like 0 Thanks! You've already liked this