In the late '70s Mark Prellberg and Tom Sorrells founded Titan Records (5), a power pop label out of Kansas City, Missouri. In the mid-'80s, Mark helped assemble the compilations of rare midwest garage rock recordings that would become the Monsters Of The Midwest compilation series. In the late '80s through the '90s, Mark created Caped Crusader Records and reissued a handful of rare midwest '60s garage rock recordings sourced primarily from found acetates.