eBGDAE1=138882345678910111213141516171819=82442021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687let ring888990919293949581381396=4081381397=13830202030202030208898302020302020302099332323332323332310033232333232333231010202020202020202102020202020202020210313131313131313131041313131313131313105302020302020302010633232333232333231070202020202020202108131313131313131310930313030313030311103031303031303031111302020302020302011233232333232333231130202020202020202114131313131313131311530313030313030311163020202013131303117521355711822119120121122123124125126127128129130131132133134332323332323332313502020202020202021361313131313131313137303130303130303113830202030202030201390202020202020202140131313131313131314131303131303131301423143=8244144145146147148149150151=82152153154155156157158159160161162163164165166167168169170Change tuning (R)