normal tune
-----------------------------------------------------------0------------0-----
----------0-----------0-----------0-----------0-------------------------------
-------0----0-------0---0-------0---0-------0---0-------0-----0-------0---0---
-----0--------0---0-------0---0-------0---0-------0---0---------0---0-------0-
---3------------3-----------2-----------2-----------1-------------1-----------
------------------------------------------------------------------------------

------------------------0--------------0-----------------------------------
----------0-------------0--------------0-------0---------------------------
--------0---0-------2---0-----------2--2-----3---3-------------------------
------0-------0-0-0-0---0------2-3--3--3---2-------2-----------------------
----0-----------0-0-0---0-0022-2-3--3--3-0-----------0---------------------
------------------------0--------------0-----------------------------------