tono:
Afinación: G|--------------------------------------|
D|--------------------------------------|
A|7-7-7-7-7-7-7-7-7-7-7-7-7-9-9-10------|
E|--------------------------------------|
G|--------------------------------------|
D|--------------------------------------|
A|-6-6-6-6-6-6-6-6-6-6-6-6-9-9-10-------|
E|--------------------------------------|
G|--------------------------------------|
D|--------------------------------------|
A|-5-5-5-5-5-5-5-5-5-5-5-7-7-7-5-4------|
E|--------------------------------------|
G|--------------------------------------|
D|--------------------------------------|
A|-4-4-4-4-4-4-4-4-4-4-4-4-4-4----------|
E|--------------------------------------|