eBGDAElet ring1=70355505553555055544let ring235550555355505553let ring305550555055505550let ring41555055515550555let ring53555055535550555let ring635550555355505553let ring705550555055505550let ring81555055515550555let ring93555055535550555let ring1035550555355505553let ring1105550555055505550let ring121555055515550555let ring133555055535550555let ring1435550555355505553let ring1505550555055505550let ring161555055515550555Change tuning (R)