tono:
Afinación: --------------6777--------------6777------------------------------------------
------5555-77-----------5555-77------5555---------------5555------------------
-5555--------------5555-------------------5555-0000-555------5555-0000-555----
------------------------------------------------------------------------------
------------------
-045-77777777-554-
------------------
------------------
-----------------667-9-
---------45-7777-------
-5555555---------------
-----------------------
-|---------------|-----------------|
-|---555---------|-555-------------|
-|555----000-555-|-----555-000-555-|
-|---------------|-----------------|
------------------------
---45-77---45-7777-55-4-
-5-------5--------------
------------------------