tono:
Afinación: G|-7------------------------------------------------------------------
D|------4-5----7----------7----------------5h7-----------------5---5-4
A|------------------5-----------5----5-------------5-------5----------
E|--------------------------------------------------------------------
G|--------------7h9------------------------------------7--------------
D|-4h5--5h7-------------5h7-----5---4-5-----7------7------------------
A|-------------------------------------------------------------------5
E|----------------------------------------------------------2-3----5--
G|----------------------7\3-|
D|-4---7-----7---5----------|
A|--------------------------|
E|--------------------------|