I just finished writing this out for a friend so I figured, what the hell, I'll post it here too since it's such a cool jam and often comes in handy when players are all standing around sayin' "play something man".
Eddie’s Gospel Grove
off of Language of the Soul by Ronnie Earl
C6
E----------------------------------8----------
B---------------5-----------------------------
G---------------5-----------------------------
D------------------------------7--------------
A-------------------------------------------- x
E-------------------------------------------- x
B dim
E-------------------------------7-------------
B------------------------6--------------------
G------------------------------7--------------
D------------------------6--------------------
A--------------------------------------------x
E--------------------------------------------x
Am
E-------------------5-------------------------
B-------------------5-------------------------
G-------------------5-------------------------
D------------------------------7--------------
A--------------------------------------------x
E--------------------------------------------x
G
E----------------3----------------------------
B----------------3----------------------------
G----------------------4----------------------
D------------------------------5--------------
A--------------------------------------------x
E--------------------------------------------x
F7
E--------------------------------------------x
B-----------------------6---------------------
G-------------------------------------8-------
D------------------------------7--------------
A-------------------------------------8-------
E--------------------------------------------x
E7
E--------------------------------------------x
B-----------------------5---------------------
G------------------------------------7--------
D------------------------------6--------------
A-------------------------------------7-------
E--------------------------------------------x
Am
E-------------------5-------------------------
B-------------------5-------------------------
G-------------------5-------------------------
D------------------------------7--------------
A--------------------------------------------x
E--------------------------------------------x
There is an ascending bass line that goes A, B, C, D, F, E, A.
Then the tune goes into an Am I IV V progression two times. Am Dm E7#9
It goes through the I IV V progression twice and then back to the C6 progression twice.
Solos are played over the I IV V.
The beauty of this tune is that it breaks up the 1 4 5 drone that jams often fall into and the arrangement is such that it prevents Johnnie Wanker from getting carried away. You have two verses (so to speak) before the song re-groups for the "run-down" from C6.
One other favorable aspect is that the pentatonic minor scale fits this to a "T". It makes everyone feel like stars when they solo because the just can't hit a wrong note over a minor I IV V.