eBGDAElet ring1=112022222220222222244let ring20222022202220222let ring35020202050202020let ring40222022202220222let ring50222222202222222let ring60222022202220222let ring70222022202223222let ring80222222202222222let ring90222522202225222let ring100222022202220222let ring115020302050203020let ring120222222202222222let ring130222522202225222let ring140222022202220222let ring155020202050203020let ring160222222202220222let ring174424242444242424let ring185424342454243424let ring190222222202222222let ring200222222202220222let ring212424242424242424let ring225424342454243424let ring230222222202222222let ring240222222202120212let ring250222222202222222let ring260747474707474747let ring270222022254243424let ring280222222202222222let ring290222522202225222let ring300222022202220222let ring315424342454243424let ring320222222202220222let ring334424242444242424let ring345424342454243424let ring350222222202222222let ring360222222202220222let ring372424242424242424let ring385424342454243424let ring390222222202222222let ring400212221202120212let ring410222222202222222let ring420747474707474747let ring435020202050202020let ring440222022202220222454647484950Change tuning (R)