Just a few other quick suggestions. Check out Joshua Redman, he has an amazing sound. He gets such a clean, clear tone out of saxaphone. You can actually find some mp3's on Kazaa.

Also, for a little more upbeat jazz, you might want to check out John Scofield. Either Bump or A Go Go being two of his best albums. The drums especially are very well recorded and sound superb.

-Enjoy