Related Information for Gammacide Gammacide were part of the massive wave of thrash bands that appeared near the end of the 80's and into the early nineties. Their approach was particularly frenzied and aggressive, though not really radically different from many of their peers, with their lyrics based in social/environmental issues of the day. Guitarist Rick Perry later decided to move in a different direction, forming the industrial metal band Puncture, while vocalist Varnam Ponville and guitarist Scott Shelby moved.. read more