eBGDAElet ring1=12033213321442331203320let ring3123113324011301331let ring53021331206330013000let ring7132031208312031209let ring103002303302311033213020let ring121213211313213311301231let ring142200202110215123002302let ring1630300130001712132310331let ring183321332119331203320let ring201231133221011301331let ring2230213312023330013000let ring24132031202531203120Change tuning (R)