Hellow guys, Welcome to my website, and you are watching 톤이 좋아지는 연습(2)-시원한 고음 정복하기 악보 보고 따라 하기 알토&테너 색소폰. and this vIdeo is uploaded by [색소폰교육방송]김성길TV at 2019-03-26T21:30:46-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.