Here is "Good Times Bad Times" by Led Zeppelin
1st riff
g		   7 	7
d	 	 7   7    4 5 7
a  7 7 x xx xx 5		4 5 6 7
e

The chorus progressions are  
|A|/|B|/|
and JP Jones is playing root-flat 7th-fourth over each measure.  For 
example, the A measure would be| a	  5 5
			       | e 5 5 5 3     5
the 1st bass solo is 
d	9 8 7   7
a   7 9       9	  9 8 7 5
e 7

and the 2nd bass solo is 
g	7 :| repeat x4
d 7h 9h   :|