@techreport{weko_56307_1,
   author	 = "外間,早苗",
   title	 = "琉球古典音楽における演奏速度の変化",
   year 	 = "1999",
   institution	 = "沖縄県立芸術大学",
   number	 = "51(1999-MUS-030)",
   month	 = "may"
}