eBGDAElet ring1=5020004423220130003441030let ring512200122622200020273103224280424let ring92000103202031220110003412103001003let ring13122012214220220200021531032242let ring1604240044217200200202002let ring183202021202190000103403let ring2010300100300021120221012121let ring2222202020220233307032224234let ring240240042404Change tuning (R)