its simple version 'm' is for mute e---6---------------------------------------6------------8------6-5-6-5------| b-8--8---6-6--8--8-6----6------------------8--8--6-6-8--8--10--6---6---6---8-| g------7--7---------8-7---8-7-5--7-5-3-5-7-----7--7----------------------7---| d----------------------------------------------------------------------------| a----------------------------------------------------------------------------| e----------------------------------------------------------------------------| e-----------------------------------------2--| b-4-0--4--4-4-5-5--7-7--7-7-9-9--9-7-5-4--3--| g-------------------8---------------------4--| d-----------------------------------------4--| a--------------------------------------------| e--------------------------------------------| e-5---5--7-5----------------5---5-7-8-9---------------------------| b-------------8-7-5-3-5-7-5-------------8-7-5-3-5-7---8-7-5-3-5-7-| g-----------7-----------------------------------------------------| d-----------------------------------------------------------------| a-----------------------------------------------------------------| e-----------------------------------------------------------------| e-7-7---7-7----10--10--10--10-------------------------------| b----7-7---7-7---10--10--10--10-------------------7--5--3-2-| g-------------------------------4-m0-6-m0-7-m0-9------------| d-----------------------------------------------------------| a-----------------------------------------------------------| e-----------------------------------------------------------| e------------------------------| b-------------------7-8-3--2-0-| g-4-m0-6-m0-7-m0-9-------------| d------------------------------| a------------------------------| e------------------------------| e---6---------------------------------------6------------8------6-5-6-5------| b-8--8---6-6--8--8-6----6------------------8--8--6-6-8--8--10--6---6---6---8-| g------7--7---------8-7---8-7-5--7-5-3-5-7-----7--7----------------------7---| d----------------------------------------------------------------------------| a----------------------------------------------------------------------------| e----------------------------------------------------------------------------|