eBGDAElet ring1=8530223544205223222222let ringlet ring32244242434422425302235let ring60522322222270002002000let ring822243325439302235let ring1005223222222112244244let ring12244430023133003302014022203215243243163240423170030020000180202252222192222222222032242243204242100300200002202022522222377797997777247320220225003002000026020222222722244242228322422432042429003002000030020223222310222Change tuning (R)