Spirit was an American rock band founded in 1967 and based in Los Angeles, California. Their most commercially successful single in the United States was "I Got a Line on You". They were also known for their albums, including their self-titled debut album, The Family That Plays Together, Clear, and Twelve Dreams of Dr. Sardonicus. 　　The original lineup of the group evolved from a Los Angeles band, the Red Roosters, which included Randy California (born Randy Craig Wolfe; guitars, vocals), Mark Andes (bass) and Jay Ferguson (vocals, percussion). With the addition of California's stepfather Ed Cassidy on drums, and keyboard player John Locke, the new band was originally named the Spirits Rebellious (after a book by Kahlil Gibran), but the name was soon shortened to Spirit. Before returning to his native state, California previously played with Jimi Hendrix as a member of Jimmy James and the Blue Flames in New York City's Greenwich Village in 1966. Hendrix gave Randy Wolfe the nickname "Randy California" to distinguish him from Randy Palmer, whom Hendrix named "Randy Texas". 　　Cassidy was recognizable by his shaved head (hence his nickname "Mr. Skin", later the title of a Spirit song) and his fondness for wearing black. Born in 1923, he was about twenty years older than the rest of the group. Although his earlier career was primarily in jazz (including stints with Cannonball Adderley, Gerry Mulligan, Roland Kirk, Thelonious Monk and Lee Konitz), he had served as the founding drummer of Rising Sons, an early blues rock vehicle for Taj Mahal and Ry Cooder.