Undefined is an unsigned five-piece melodic rock/metal band from Wolverhampton/Sandwell. Influences include Alter Bridge, Rage Against the Machine, Incubus, Pearl Jam, Smashing Pumpkins and Faith No More. The music is described as undefined because it is a fusion of different styles (including funk and drum n bass) that separate the music from mainstream rock. Undefined have appeared on radio shows such as BBC Radio 95.6fm WM and a local radio station WCR 1350am. They have also performed at live venues all over the country including the Cavern Club in Liverpool.