Il Berlione is a Japanese band which, sadly, only has two albums. Both are fantastic. The moon has neither. I'm not too good with labels, but I guess you'd say they stand somewhere between prog and fusion. I've heard complaints that the sax is too "smooth" in places (especially on the second album), but it's never really bothered me.
Other bonuses include the somewhat NSFW cover for the 2nd album. ;-)
they sound like this:
http://www.youtube.com/watch?v=8cp27HL3tlM
and this:
http://www.youtube.com/watch?v=-qbjVEbNoyo
but also like this:
http://www.youtube.com/watch?v=nFZZZhuVmNs
and this:
http://www.youtube.com/watch?v=Ki1bE30xjBw