On-U Sound is a British record label and production company founded in 1980 by producer Adrian Sherwood. It is known for its innovative approach to music, blending genres such as reggae, dub, and electronic. The label has been influential in the development of the post-punk and industrial music scenes, collaborating with various artists and bands. The label has released music from a diverse range of artists, including African Head Charge and The Slits. On-U Sound is recognized for its unique sound and production techniques, often incorporating live instrumentation and experimental elements. Its contributions have made it a significant player in the underground music landscape.