Hellow guys, Welcome to my website, and you are watching 17탄 낮은음자리보표와 건반에서 음 찾기 [음악 기초 이론 악보 보기에 써먹기]. and this vIdeo is uploaded by 음악선생NIM at 2020-09-07T08:24:21-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
