Pianist Paul Bley took the styles and techniques associated with Oscar Peterson, Wynton Kelly, and Bill Evans to new levels of creative experimentation, becoming an indispensable force in modern music by combining the best elements in bop and early modern jazz with extended free improvisation and procedural dynamics often found in 20th-century chamber music. This approach places him in league with such diverse artists as Red Garland, Mal Waldron, Jaki Byard, Andrew Hill, Sun Ra, and Marilyn Crispell. Even a cursory overview of Bley's life and work can be pleasantly overwhelmin...