eBGDAElet ring1=16044220342420542let ringlet ring6207428209421020let ring11421220134214201542162017421897979775757564641964424242424242422020214222202342242025422620274228202942302031423220334234203542let ring366437753842394240204120424243424464456446204720let ring4820492050425142526453645420Change tuning (R)