eBGDAElet ring1=572022122119222120222119222120222119222120222119222144let ring220181317192217202217192217202217192217202217192217let ringlet ring3202015191920192020191920192020191920192020191920194202212211922810098109let ring51010510101010101010101010681009810981098109let ringlet ring7101051010101010101010101085520981031108101010125312101212let ring10881089889810311081010111010121010101010810311081010let ring12668676671012531210121213=58881089889781077787let ring148575585585755855158103110810101010121010101010let ring16101253121012121012531210121217=6085755855810311081010let ring1810125312101212121220912129198103110810101010121010101010let ring20101253121012121012531210121221=12822232425262728293031let ring32333435=6420221221192221202221192221202221192221202221192221let ring3620181317192217202217192217202217192217202217192217let ring372020151919201920201919201920201919201920201919201938=12839404142434445464748495051525354555657585960616263let ring6465=6220221221192221202221192221202221192221202221192221let ring6620181317192217202217192217202217192217202217192217let ring67=48202015191920192020191920192020191920192020191920196869Change tuning (R)