eBGDAElet ring1=84445445445445445444let ring27077077077077077let ring38008008090090090let ring47077077057047057let ring54454454454454454let ring67077077077077077let ring78008008090090090let ring87077077057047057let ring94454454454454454let ring107077077077077077let ring118008008090090090let ring127077077057047057Change tuning (R)