Medley: Spanish Moon/Whipping Post The Valves (Live at Greendales Pub 2009) Download Share The Valves were active from 2000 - 2009. Mike Ladd was a co-founding member throughout. Unknown at the time, this was the final performance of the band. Spanish Moon written by Lowell George; Whipping Post written by Greg Allman. Read more… 0:00/??? 1 Spanish Moon / Whippin Post 12:38 Info 0:00/12:38