eBGDADlet ring1=2800231442221233232let ring412125023162212let ring7323281212920210101201112012121010let ring1320210141201152012let ring161010170231182212let ring193232201212210231222212233232241212let ring2520210261201272012let ring2810102920210301201let ring312012321010333030let ring343003352030363003let ring371030383003390030let ring4003413030423003let ringlet ring4320304430034510304630034700304803let ringlet ring493030503003515050let ring525005537050545005let ring550050560575573030let ring583003595050605005let ring617050625005630050let ring640575653030663003let ringlet ring675050685005697050705005711007072700773100807480087512010076100010771401207812001279170150801500158115¾828384858687Change tuning (R)