Oh, my gosh, that is so FABULOUSLY FUNKY! Have always loved that song, and I like this version even better than the original.
Jeez, I would give anything to be able to play and sing that well! Holy smokes, Wally!
Sheesh. So just get yourself an Alembic:
http://i292.photobucket.com/albums/mm28/nhopp/alembiclights-1.jpg
Problem solved. Duh.
(OK. So it's fretted in the picture. But still...)