tono:
Afinación: G|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
A|--7--6-----x-6--7-x-4--6-x-7--6---x----------------------------------------|
E|---------------------------------------------------------------------------|
G|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
A|---------------------------------------------------------------------------|
E|--7--6-----x-6--7-x-4--6-x-7--6---x----------------------------------------|