I've been following Twitter trails to a lot of groovy music lately. Johnny Roast aka J.P's rare soul vinyl things on Soundcloud are especially glorious (are Soundcloud and Mixcloud steadily eclipsing mp3 blogs as a way of sharing and discovering great music? Probably).
I'm finding too that there are a lot of podcasted soul shows out there from specialist stations in both the UK and US; the archetype is great selections made by real enthusiasts, though you do sometimes have to tolerate rather hospital-radioey presenter styles.
I heard this last night on one such, loved it instantly and had to buy.
Classic soul horn sound.
Adriana Evans - 'Waiting' (2010)