About MURAMATSU YUSUKE
About 筑波大 理工学群
About WAKATSUKI NAOTO
About 筑波大 システム情報系
About MIZUTANI KOICHI
About 筑波大 システム情報系
About 音楽音響研究会資料
About musical instrument
About feeling(psychology)
About lip
About sound pressure level
About trumpet
About brass instrument
About wind instrument
About resistance
About Acoustics of music and musical instruments
About 抵抗感
About 金管楽器