Opus Seven was an influential funk and soul band that emerged in the late 1970s. Known for their tight rhythms and intricate harmonies, they made a significant contribution to the development of funk music. The band's most notable members were vocalist Lenny Randle and bassist Chuck Smith, whose innovative playing styles shaped the signature sound of Opus Seven. Their most influential work is considered to be the album "Thoughts," which was highly acclaimed in the funk and soul music community.