gBGDAE1=904423456789552255225522552210550055005500550011552255225522552212550055005500550013551188551313161617171313141515161619192020202021212020181815171718181616171713131616171713131612129917172020212117172117241826192820292114221523171424132514262728293031323334Change tuning (R)