eBGDAE1=804423456789192122191019212219171911192122191219172421132321221914211917191719151917191716191617182021932202022002133202242234202440402252627302282222903303331323310348101513151313103510131513361520201818373839404115221820422022232018204320222320442018252245242223204622201820182047482022232549222450515253Change tuning (R)