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??????? ?'??? ??????? ????? ??? Syto-p'yanoTable of Contents???????? 5 ??????? ???????????? ??? Syto-p'yano??????? ?'??? ??????? ????? ??? Syto-p'yanoSyto-p'yano ??? ??????????????? ?'??? ??????? ????? ??? Syto-p'yano???????? ??????? Syto-p'yano ??????????? ? ??? ?????? Syto-p'yano ??????? ?'??? ??????? ????? ??? Syto-p'yano?????? ?? ???????????, ?