Santana was formed originally in 1966 in San Francisco, California. Carlos Santana is a Mexican-born American. Originally named The Santana Blues Band, they rose to international fame when they performed at the Woodstock festival in 1969. This led to their second studio album, Abraxas (1970), becoming a Latin-Rock standard and a huge critical and commercial success. Over the years their line-up has changed constantly, allowing them to evolve with the times. Over 50 musicians have been in Santana over its 40 year history, but the only constant has been Carlos Santana himself.