Dillard & Clark: Don't Let Me Down
Doug Dillard (from the Dillards) and Gene Clark (from the Byrds) joined forces for two pioneering country-rock albums in the late sixties. "Don't Let Me Down" is from the second, Through the Morning, Through the Night. The raw singing on the original is replaced with full folk-country harmonies, but the music still has an edge to it--check out the bass solo during the instrumental break.
It doesn't matter which version I listen to, the insistent refrain plants itself in my brain for the next 24-48 hours. And that's a good thing.