hola espero que os guste este fragmento de cancion.
t----------------------------------------------------
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a------------------0--2--3--2--0-----0----2---0------
--2---0--0--0--2-----------------3------------------
b----------------------------------------------------
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--------------------------0---2---3--2--0------0--2--0-----
--3---2---0------------0--------------------3--------------
-------------3--3-3-3--------------------------------------
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---------------------------------1-----1--3-3--1--3--------
------------------0--2--3--2--3-----3----------------------
-2----0--0-0-2---------------------------------------------
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