Santana is an American rock band formed in San Francisco in 1966 by Mexican-American guitarist and songwriter Carlos Santana. The band has undergone multiple recording and performing line-ups in its history, with Carlos Santana the only consistent member. Santana had early success with their appearance at Woodstock in 1969 and their first three albums, "Santana" (1969), "Abraxas" (1970), and "Santana III" (1971). Other important core members during this period include Gregg Rolie, Michael Carabello, Michael Shrieve, David Brown, and José "Chepito" Areas, forming the "classic" line-up.