Simpsons main riff
The whole simpsons theme has 1:31 min, so this is just the well known main riff:
e
----------------------------------------------------|---------------------------------
B ----------------------------------------------------|---------------------------------
G -----------------------2---0------------------------|---------------------------------
D ----------2-----4------------------2----------------|---------------------------------
A ----3------------------------------------3----0-----|-------------------------------1-
E ----------------------------------------------------|-2--2--2--3---2--2--2--3---------
The last part repeat twice, then start all over again!