About WAKABAYASHI KEITO
About TANAKA KOICHI
About HIRATA KATSUMI
About IZAWA SATORU
About NAMAI TOMOHIRO
About HARADA TAKAYUKI
About HORI SANKEI
About 日本音響学会研究発表会講演論文集(CD-ROM)
About aluminum base alloy
About castings
About musical instrument
About acoustic characteristic
About frequency measurement
About sound pitch
About percussion instrument
About ハンドベル
About 自作ハンドベル
About Acoustics of music and musical instruments
About アルミニウム合金鋳物
About ベル
About 研究