"Tighten Up" by Archie Bell and the Drells
This song is so very simple and so very friendly. Archie Bell introduces himself and his Drells very politely, tells us where they're from and what they do: they sing, they dance, they play, they play tightly, they fall into each other, but they don't get too tight, they don't neglect the sound of two hands clapping. (Double-time hand-clapping is a neglected craft.)
I was a stupid teenager when this song first came out of my radio. It was effervescently chimey and dumb forty-seven years ago, and although I'm not happy to report that I'm just as dumb so many years into its (my) future, I still love its innocent, funky, elemental vibe, its proof that music is for everyone, whether you live in Houston, Texas or not.
Anyway, good luck trying to sit still when you listen to it.