Sly & the Family Stone were an important and influential band from Vallejo, California, United States. Active from 1966 until 1975, the band was pivotal in the development of
soul,
funk and
psychedelia. Headed by singer, songwriter, record producer, and multi-instrumentalist
Sly Stone, and containing several of his family members and friends, the band was the first major American rock band to have an integrated lineup in both race and gender.