Son Of a gun
Drop D tuning (D A D G)
Intro/Verse
G-----------------------------
D-----------------------------
A--0-0-----------------------
D-------2-2-0-0-2-2--------

Chorus
G------------------------------------------------------
D--------------------------4--------------------------
A----------3-3-3-3-4-5-5-5-5-5-3-3-3-3-3-5-3-0
D-5-5-5-5--------------------------------------------

Bridge
G-------------------------------------------
D-------------------------------------------
A-----------5-5-5-5----------5-5-5-5-----
D-5-5-5-5----------5-5-5-5---------------

Bridge continued
G-------------------------------------------
d--------------------------------------------
A-----------7-7-7-7---------7-7-7-7------
D-7-7-7-7----------7-7-7-7---------------

then play only first part of bridge (not Bridge continued).