The Overproof Sound system started its life in 1998 as a monthly reggae night called "Overproof" held at the Medicine bar in Birmingham, England. The night was started by Different Drummer’s Richard Wittingham (Rockers Hi Fi) Adam Regan (Leftfoot) and Birmingham’s dub duo G.Corp. Since the seventies, reggae music in Birmingham had become ghettoized, pushed out of city venues into illegal parties and split into genres. With violence on the increase it was only the brave that would get to hear it.