eBGDAE1=204442243444524607564075644470756407564806400640906464202010064006401106464202012064006401306464202014064006401506464202016086086860173120203120201808608686019312020312020200860868602131202031202022086086860233120203120202431202031202025312020312020262027B521190280756407564290756420203007564075643107564202032075640756433075642020340756407564350756420203606400640370646420203806400640390646420204006400640410646420204206400640430646420204408608686045312020312020460860868604731202031202048086086860493120203120205008608686051312020312020525354555657Change tuning (R)