There are several MU: 1] MU is a shortcut for the name Mutsumi Kanamori. She lives in the UK with her husband Maurice Fulton who makes the beats. She released two albums as "MU", Afro Finger and Gel in 2003 and Out of Breach (Manchester's Revenge) in 2005. In October 2010 she released her third album "Mutsumi" and changed her name to Mutsumi. 2] MU is a quartet (sax/piano/guitar/drums) born from the musician's own interplay.