Tighten up rmo

Arrangement related sound file(s): 

Vamp it as long as u like while people chant, then hit the bridge every now and then. Based on Archie Bell and the Drells #1 hit in 1968.

Original Song: 
Arrangement File: 

NOTE: Original version is in F#, but we've moved it down a half step to F to make it easier on horns and to optionally match up with We Shall Overcome vamp.