tono:
Afinación: G|-----------------------------------------------------------------------------|
D|-----------------------------------------------------------------------------|
A|----2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-0-0-0-0-0-0-0-0--------------------------|
E|----------------------------------------------------3-3-3-3-3-3-3-3----------|
G|-----------------------------------------------------------------------------|
D|--000-22-4-2-0-777-4-2--000-22-4-2-0-777-4-2-009-9-9-7-4-00-777-4-2--004000--|
A|-----------------------------------------------------------------------------|
E|-----------------------------------------------------------------------------|