This isn't exactly the "intro" to the song, more like the "main riff", but whatever, it's in the intro too.
Tuned ½ step down. (in case you didn't notice.)
[ Tab from: http://www.guitaretab.com/k/kingston-wall/92528.html ]
H. E E H E E Q Q Q
D#||-------|-------------------------------|------------------------|
A#||-------|-------------------------------|------------------------|
F#||-------|--2~------------2--4--5--------|--7--9--10----9----7----|
C#||-------|-------------------------------|------------------------|
G#||-------|-------------------------------|------------------------|
D#||-------|-------------------------------|------------------------|
E E H
-----------------|-----------||
-----------------|-----------||
--5--4--2--------|-----------||
-----------------|-----------||
-----------------|-----------||
-----------------|-----------||
