Sly and the Family Stone were an American rock, funk, and soul band from San Francisco, California. Active from 1966 to 1983, the band was pivotal in the development of soul, funk, and psychedelic music. Its core line-up was led by singer-songwriter, producer, and multi-instrumentalist Sly Stone, and included Stone's brother and singer/guitarist Freddie Stone, sister and singer/keyboardist Rose Stone, trumpeter [[w:Cyn