eBGDAElet ring1=903300233300330023330033002333003300233300330023330033002333003300233300330023330044let ring2330233302330233302330233302330233302330233302330233302330233302330233302let ring333002333003300233300330023330033002333003300233300330023330033002333003300233300let ring4330233302330233302330233302330233302330233302330233302330233302330233302let ring533002333003300233300330023330033002333003300233300330023330033002333003300233300let ring6330233302330233302330233302330233302330233302330233302330233302330233302let ring733002333003300233300330023330033002333003300233300330023330033002333003300233300let ring8330233302330233302330233302330233302330233302330233302330233302330233302let ring933002333003300233300330023330033002333003300233300330023330033002333003300233300let ring10330233302330233302330233302330233302330233302330233302330233302330233302let ring1133002333003300233300330023330033002333003300233300330023330033002333003300233300let ring12330233302330233302330233302330233302330233302330233302330233302330233302let ring132320232023202320232023202320232023202320232023202320232023202320let ring14010230102010230102010230102010230102010230102010230102010230102010230102let ring152320232023202320232023202320232023202320232023202320232023202320let ring16010230102010230102010230102010230102010230102010230102010230102010230102let ring1723202320232023202320232023202320232023202320232023202320232023201801023let ring1933002333003300233300330023330033002333003300233300330023330033002333003300233300let ring20330233302330233302330233302330233302330233302330233302330233302330233302Change tuning (R)