Sit down at the piano and play whatever comes into your head, making up your own music as you go along. That's free improvisation. Marilyn Crispell digs into her long experience with the music of Cecil Taylor, Anthony Braxton, Gary Peacock and other jazz improvisers, breaking down the finer points of creating music on the spot. Intermediate level. Includes either a booklet or PDF file on the disc. 80 min.