Before John Jarvis formed Scour with Phil Anselmo of Pantera and helped reinvent the direction of one of metals most iconic singers into a grind-core juggernaut on the eve of their recent release of the Black EP, he was making eardrums bleed in PigDestroyer and discovering his ability to manage not only his own bands logistics but turned skill that into Jarvis Booking and Management, helping other bands navigate the often shady world of legalese in contracts and book tours that actually pay dividends.