 The young Dunivan brothers were self-taught musicians and learned to play their instruments by listening to records.They recruited their dad Willie Dunivan on lead vocals in late 1995.Willie Dunivan, at 34, was already a veteran musician of the local Houston music scene with his own band Personality Crisis as well as stints in short lived bands including "Cheetah Chrome Project" with the former Dead Boys guitarist and "Michael Bruce Band" with the former Alice Cooper Band guitarist.