eBGDAElet ring1=7544234567893x1020302330let ringHarm.Harm.let ring11202372301212125770520let ringlet ring13533307144222315161718Harm.let ringlet ringlet ring192021234420770442203320302232425263x2702020202283232323229232320203002020202310202020232323232323323232020340202020235363738394041424344454647484950514x5253Change tuning (R)