????????? 5 ??????? ???????? ??? Syto-p'yano Table of Contents5 ????? ???? Syto-p'yano, ????? ????? ???????????? ???????? ??????????? ???????? ??? Syto-p'yano???????????? ???????? ???? Syto-p'yano ?????????? Syto-p'yano??????? 2-?????? ??? Syto-p'yano???? ????????? ?????