eBGDAE1=804423419215222120193622201921372221201920381919219222120193102220192131122212019243121913171714151515171716192017171718151519202020182021222324192125222120193262220192132722212019203281919212922212019330222019213312221201924332193317173415153517173619203717173815153920204018204142Change tuning (R)