I found this one in the budget used CD section recently, because it has 5.1 surround and was 5 bucks, I bought it. I wasn't expecting anything but some ambience in the rear channels from a live recording, and the plain cover didn't suggest anything exciting. So I was surprised and pleased by the music and the sound. The musicians are all confident and are in top form, and they play great swinging jazz. The music comes at you from all directions in 5.1, the drums in particular are crazy, with different drums coming from different speakers. It's well recorded, with lots of dynamic range, and plenty of bass. This is just the sort of thing that I like, so this is my new favorite jazz recording, what a treat.