삼호뮤직편집부
저자:삼호뮤직편집부
1.선2.오선3.왼손과오른손4.손가락번호5.높은음자리표6.낮은음자리표7.건반8.계이름과건반9.가온'도'10.가온'레'11.가온'미'12.가온'파'13.가온'솔'14.가온'라'15.가온'시'
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