"J.B. Shout" - Fred Wesley
"J.B. Shout" (PDF) from The J.B.'s album, Funky Good Time: The Anthology.
Here's a great upbeat tune that I'm sure was used by The J.B.'s to warm up the crowd before Brown made his appearance. Unfortunately, I don't have much to comment on this particular track, and I feel it's pretty straight-forward. UPDATE 2020: I plan to add some proper song info to this entry, stay tuned!
Here's a YouTube video of how Fred Wesley throwing it down in the studio:
Recommended Reading: Hit Me Fred: Recollections of a Sideman by Fred Wesley Jr. Published by Duke University Press.