#1
I thought I'd introduce The Pit to a Korean fusion band called Clazziquai that formed in Canada, whose name is a combination of classic + jazz + groove. They combine genres such as electronic music, jazz, groove, classical and e.t.c. I will suggest some songs for you guys to listen to on Youtube and you can tell me what you think. Their lyrics are mixed with english, so even if you're not Korean you'll be able to enjoy it.

Dance
http://www.youtube.com/watch?v=g8qnloCHSTM&feature=related

Fill This Night
http://www.youtube.com/watch?v=vbQ0STtQoOY&feature=related

Sweety
http://www.youtube.com/watch?v=58v-1SauNeU&feature=related

Love Mode
http://www.youtube.com/watch?v=ppVf_VFWqsM&feature=related

Lover Boy
http://www.youtube.com/watch?v=ccA8oPFIIlQ
#3
nice man i do music that combines similar genres but is more jazz fusion that bossa nova
#4
Unfortunately, being a Korean band, their albums are extremely hard to find. Although they're obtainable through Korean P2P and maybe normal P2P if you're lucky.