eBGDAElet ring1=120442345678946664666let ring10799979991124442444let ring12022202221346664666let ring14799979991524442444let ring16022202221746654466let ringlet ring18245404701924444424let ring2046654466216646646646646646646646642299799799799799799799799723442442442442442442442442let ring2466466466466466466466466425129119129119129119129119let ring26129119129119129119129119let ring27129119129119129119129119let ring28129119129119129119129119let ring29129119129119129119129119let ring30129119129119129119129119let ring31129119129119129119129119let ring3212911912911912911912911933454545453479797979352424242436020202023738394041454545454279797979432424242444020202024546654665467999799947244424444802220222494665466550799979995124442444520222022253545556575859606145454545627979797963242424246402020202656667Change tuning (R)