eBGDAElet ring1=10007977968207979307979let ring407979507979607979let ring707979807979907979let ring10079791107979120797913141516let ring17079999180797019200200222let ring212223242526079992707999let ring280799929079993007999let ring310799932079993307999let ring340799935079993607999let ring370799938079993907999let ring400799941079994207999let ring430799944079994507999let ring460799947079994807999let ring490799950079995107999let ring52=500799953079995407999let ring550799956079995707999Change tuning (R)