David Gilmour

Chord riff in C: (12 string with heavy chorus effect)
^{D C C D C}
When he changes to Eb:
^{F Eb Eb F Eb}
In Ab:
^{Bb Ab Ab Bb Ab}
In F:
^{G F F G F}
First verse:
Riff in C x4
Eb x1
C x3
Ab x1
F x1
Eb x1
Second verse:
1:33
C ( same basic chord riff with a busier rhythm)

1:58
^{Eb
C Ab}
* Slight bend
^F
2:46
^C
*Rhythm gtr. Continues in background

* Low strings lightly brushed as he moves down
** pick closer to bridge in this section
3:10
^Eb
C
3:35
^Ab
3:42 3:49
^{F Eb}
3:59
^C
* Tap bar

4:33
^Eb
4:42
^C
5:08
^{Ab F}
fade out