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Resistance is futile. From the moment she dropped out of high school in Oakland, California and headed for New York, nothing was going to stop Karen Borg, the daughter of a church organist, from evolving into one of the most influential jazz composers of her generation in her new identity as Carla Bley. While working as a hat-check girl at Birdland, she met the brilliant avant-garde pianist Paul Bley (1932–2016), married him in 1957, and kept the surname when, in 1964, they divorced. She began composing during that period, transforming the music she'd learned from her father into a jazz language rooted in the numinous depths of devotional music, but capable of the free expression absorbed from compatriots of her husband such as Ornette Coleman and Charles Mingus.