main theme
---------------------------|
|--11-----------11-----------11--------|
---------------------------|
|---------9------------9------------9--|
variation #1
------------------------------------------|
|--11-----------11---------------11--------11---------|
-----------------------------------11-----|
|---------9------------9-------------9-------------9--|
variation #2
--------------------------------------------|
|--11-----------11------------11-------------11---------|
--------11---------------------------11-----|
|---------9-------------9------------9---------------9--|
variation #3
-------------------|
|--11-----------9h11--9h11-----|
-------------------|
|---------9-----------------9--|
The bass on this song follows the main theme all along, with
many variations. The ones listed here are the most common.
Waters also does a little improv. at the end. The scale he
uses is .