tono:
Afinación: G|----------------------------------------------------------|
D|---------------5-7-9-7-9-7-------7-4----------------------|
A|7-7-7----7-------------------5-5---------5-7-7------------|
E|----------------------------------------------------------|
G|----------------------------------------------------------|
D|--5-7-9-7-9-7-------7-4-----------------------------------|
A|7-----------------5-5-------5/7---------------------------|
E|------------------------------------0-0--0-2-2--2-3-3--3--|