The Creativity Grind.

Have you ever listened to Keith Jarrett? There is a famous story about a concert he gave in Koln, Germany in the 70s. To cut a long story short he was supposed to perform at a Jazz festival there, the promoter had failed to get the type of piano he had requested, they had gotten a Bosendorfer, which has a much different tone than almost any other piano. It also was hopelessly out of tune and certain parts needed desperate repair. When Keith Jarrett…