Double Edge

Double Edge consists of Edmund Niemann and Nurit Tilles, a duo-pianist group who formed in 1978. Both were members of the Steve Reich Ensemble, a musical ensemble created to perform Reich's compositions.

Double Edge is also a little known hip hop collaboration between Eddie Brock and DJ Crossphader.

Double Edge my also refer to a Canadian heavy metal/hard rock band from Toronto, which existed between the mid '70s and early '90s. They released a demo and 3 singles.