eBGDAElet ring1Intro=12044234Hang toc roi 3035Bo mi 305Cach dap doan 1kho ..........0305032let ring60030037033223380223334let ringlet ring902010303530110305032let ring12003003130332233140223334let ring15053165333175518192021let ring22Cach dap doan 2 Hang toc roi3035Bo mi3023kho ..........030503224003003let ring25033223326022333427020let ring2830353029030503230003003Change tuning (R)