Voilà d'après moi c'est ça en boucle...
G|-----------------------------------------------------------|
D|-----------------------------------------------------------|
A|--7--7--7-----7--7--7--------------------7--7--7-----------|
E|-----------7-----------7---5-5-5---77--------------5-------|
Em x4 Am x2 Em x2
G|--------------------------------------------------|
D|--------------------------------------------------|
A|-777------777-----------------------777-----------|
E|----77-------77---------555-777--------77---------|
Note: I dont have a bass guitar, so it could be that taking some of those notes
somewhere else on the bass fret will yield a better sound; e.g 5 on the first E string
and 7 on the D string are the same note, just a different frequency. Enjoy!
