Later in 1969, on a Stones session for Let it Bleed, Keith didn't show. So while we were waiting, Nicky [Hopkins] started jamming on the piano with Charlie and Bill. Pretty soon Mick got a harmonica and was soon joined by Ry Cooder, who was sitting in with the band that night. Jack Nitzsche had brought him over from California to play on the soundtrack to the movie Performance that we had finished a couple of days earlier. I ran the tape machine and the result was an album called Jamming with Edward, eventually released on Rolling Stones Records in 1972. It is just a bit of fun, showing Nicky's sense of humor and extraordinary technique, and it is great to hear Ry playing with Bill and Charlie. Definitely worth a listen.