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????????? ??? Syto-p'yano, ??? ??? ???????? ?????Table of Contents??? ??? Syto-p'yano??????? ?'??? ??????? ????? ??? Syto-p'yanoSyto-p'yano ??? ???????????????? 5 ??????? ???????????? ??? Syto-p'yano5 ????? ??? Syto-p'yano??????? ?'??? ??????? ????? ??? Syto-p'yano??????? ?'??? ??????? ????? ??? Syto-p'yano?????? ?? ???????????, ?? ? ??? ???? ?????