Dr. Buzzard's Original Savannah Band - Self Titled
Excellent fusion of 30's big band and 70's disco with a few extra twists of swing, r&b, and more.
This is a pre-Kid Creole & The Coconuts project, but in my opinion is far better than anything they've released under that name.
Recommended If You Like: Kid Creole & The Coconuts, Labelle, Gino Soccio, Cristina, Odyssey, and First Choice.
Sample via myspace.