National Institute of Advanced Industrial Science and Technology (AIST) Information Technology Research Institute (ITRI) Media Interaction Resarch Group (Group Leader: Masataka Goto) AIST Central 2-10 3F, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan +81-29-861-5337 (Phone) +81-29-861-3313 (Fax) k.yoshii@aist.go.jp 招待講演・チュートリアル講演 Masataka Goto and Kazuyoshi Yoshii. Music Information Researc