Rory Gallagher
Title: The Loop
Album: Fresh Evidence (1990)

Standard tuning

Intro/ main riff:

   C7E---------------------------------------------------------| (x32310@1)B-----8--------------------------8------------------------|
G--8/9-9-8-7------------------8/9-9-8-7-------------------|
D-----------10-8---10-10-10------------10-8---10-10-10----|
A----------------10-------------------------10------------|
E---------------------------------------------------------|

   F7 (131241@1)                       C7E------8--------------------------------------------------| (x32310@1)B--9/10-10-9-8-------------------8------------------------|
G-------------10-8--10-10-10--8/9-9-8-7-------------------|
D-----------------10-------------------10-8---10-10-10----|
A-------------------------------------------10------------|
E---------------------------------------------------------|

   G7 (320001@1)                F7 (131241@1)         C7E-------10-----------------8-----------------------------| (x32310@1)B--11/12--12-11-10-----9/10-10-9-8-------8---------------|
G-----------------12--------------10--8/9-9-8-7----------|
D----------------------------------------------10-8---10-| x2
A---------------------------------------------------10---|
E--------------------------------------------------------|

Second riff/ chorus(??):


E-------8-10b--8-10b-------8-10b-8-10---------8-10b--8-10--|b
B--8-10---------------8-10------------8---8-10-------------|
G----------------------------------------------------------|
D----------------------------------------------------------|
A----------------------------------------------------------|
E----------------------------------------------------------|

E-------------------|
B-------------------|
G-------------------|
D-------------------|
A--9-9-9-9-9-9-10\--|
E-------------------|

Main riff x 1
Sax/Harmonica solo x 2 (the guitar simply plays backing, C7,F7 and G7)
Second riff/chorus
Guitar solo
Main riff
Outro

Outro:
   G7 (320001@1)               F7 (131241@1)                   C7E-------10-----------------8--------- (x32310@1)    |E--8------|
B--11/12--12-11-10----9/10--10-9-8----    |B--8------|
G-----------------12-------------10--     |G--9------|
D------------------------------------ x 3 |D--8------|
A------------------------------------     |A--10-----|
D------------------------------------     |E--8------|


Listen to the song and you'll get it :)