eBGDAE1=120535373735353737344275759595535373533535373735353737347575959553537353520202020202020206424242424242424272020202020202020875759575759575920202042424210202020424242112020207575751275757513202020424242142020204242421520202075757516757575175353737353537373187575959553537353195353737353537373207575959553537353Change tuning (R)