The best hardcore thrash band period !!! Saw them a bunch of times in the 80s at CBGB. They often played the Sunday afternoon matinee. It was called " 5 lousy bands for 5 lousy bucks ". Those were the best shows !!
My band "The Mess" opened up for AOD at O'Kayz Corral in Madison WI, summer 1985. KICK ASS. These guys were thrash masters long before the so-called "BIG FOUR".