English musician. He is a founding member of the bands Joy Division, New Order, Electronic, and Bad Lieutenant. Sumner was an early force in several areas, including the post-punk, synth-pop, and techno music scenes, as well as their various related genres, and was an early influence on the Manchester music scene that presaged the Madchester movement of the late 1980s centred on Factory Records and The Haçienda club in Manchester
