Listening to Yevgeny Sudbin playing sonatas by Domenico Scarlatti is an enjoyable way to pass an hour or so. Sudbin convinces. And the "shuffle play" facility on my CD player really comes into its own; the problem with a CD containing 18 sonatas is that numbers 1-10 tend to be listened to often, and numbers 15-18 remain relatively unknown. Shuffle playing resolves the problem.