For the sake of consistency, switch back to using `acc` as abbreviation for accidental
For the sake of consistency, switch back to using `acc` as abbreviation for accidental

aaronmars/vexflow,Huji/vexflow,Silverwolf90/vexflow,Huji/vexflow,aaronmars/vexflow,Tails/vexflow,Silverwolf90/vexflow,Tails/vexflow,Huji/vexflow,aaronmars/vexflow,Tails/vexflow,Silverwolf90/vexflow