Wedge is the name of five groups: A) A German three piece stoner/psych/hard rock band. B) A Post-Punk Grunge Band active in Calgary AB in the 80's to mid 90's C) Bristol-based dj and dubstep producer. D) A college-rock/new wave group active in New York City in the late 80's. E) An electronic music duo based in Athens, GA, and Los Angeles.