Here is the tab for the Irish Jig.  It's a traditional Irish riff.
It's played fast.   The faster the better.   3/4 time.


e -0--------------0-----0--3--1--0-|-1--------------1-----1--5--3--1--|
b -1--1--1-----1-----1-------------|-3--3--3-----3-----3--------------|
g ----------0----------------------|----------0-----------------------|
d -2-------------------------------|-0--------------------------------|
a ---------------------------------|----------------------------------|
E ---------------------------------|----------------------------------|



e -0--------------0-----0--3--1--0-|-1-----------3--1--0--------------|
b -1--1--1-----1-----1-------------|-3--3--3--3--------1--1--1--1-----|
g ----------0----------------------|-------------------0--------------|
d -2-------------------------------|-0--------------------------------|
a ---------------------------------|----------------------------------|
E ---------------------------------|----------------------------------|


Source:Chris Mandalovic