@techreport{weko_56123_1, author = "平田,圭二 and 平賀,譲", title = "GTTMに基づく音楽表現手法再考", year = "2002", institution = "NTTコミュニケーション科学基礎研究所, 図書館情報大学", number = "40(2002-MUS-045)", month = "may" }