Yes Bears Choice comes to mind, I have a copy..always a hidden gem I think.
The Acoustic songs on there are:
Katie Mae- Pigpen on acoustic guitar.
I've been all around this world
Wake Up Little Susie
Then you have some electric stuff:
Hard To Handle
Big Boss Man
Sitting On Top Of The World
So more or less a Pigpen Blues fest!! But the acoustic stuff is great, a real treat.