eBGDAD1=120442345678910111213141516let ring1718192021222344644464let ring24447464242544644464let ring26447464242700406070let ringlet ring289070602290020000430076let ring31446444643244746424let ring33446444643444746424let ring3500406070369070602let ringlet ring370020000438076let ring39446444644044746424let ring41446444644244746424let ring4300406070449070602let ringlet ringlet ring45002000044607647076let ring48446444644944746424let ring50446444645144746424let ring5200406070539070602let ringlet ring540020000455076Change tuning (R)