Tuning: Standard
Ok these are 2 versions of playing Happy Birthday.

This version of Happy Birthday is "The Heavy Metal Stle" it sounds even better on 
distort or palm muted.

e|-----------------------------------------------------------|
b|-----------------------------------------------------------|
g|-----------------------------------------------------------|
d|-2-2-4-2-7-6--2-2-4-2-9-7--2-2-11-7-6-6-4--12-12-11-7-9-7--|
a|-2-2-4-2-7-6--2-2-4-2-9-7--2-2-11-7-6-6-4--12-12-11-7-9-7--|
e|-0-0-2-0-5-4--0-0-2-0-7-5--0-0-9--5-4-4-2--10-10-9--5-7-5--|

This version of Happy Birthday is "The Classic Version or The Original Version" it 
really good if you play also on maximum distort.

e|-0-0-2-0-5-4--0-0-2-0-7-5--0-0-9-5-4-4-2--10-10-9-5-7-5--|
b|---------------------------------------------------------|
g|---------------------------------------------------------|
d|---------------------------------------------------------|
a|---------------------------------------------------------|
e|---------------------------------------------------------|

There is my 2 ways of playing Happy Birthday.

Tabbed By Me: Aidan D. Wilson