If you like jazz, check out the soundtracks from the anime series Cowboy Bebop. The vast majority of music for the series and movie was done by The Seatbelts, led by Yoko Kanno. I have the box set. It's funny, I can never remember whether it was the series that hooked me itself, or the music that got me. Either way, The Seatbelts are incredible. And the style ranges from club jazz sound to heavy techno jazz. (Not to mention blues and rock, among others.)
If you do decide to check it out, the disc I'd recommend you find is Tank!- it's a best of type of disc with some of the more incredible tracks on it.