@article{oai:kumadai.repo.nii.ac.jp:00034511, author = {松井, 明 and 藤高, 英男 and 福島, 和洋}, journal = {熊本大学教育実践研究}, month = {Feb}, note = {We newly make an equipment to detect sounds appearing in lower secondary school cource of study. Signals of sounds can be taken into a PC through an A/D converter. To view waveforms on the PC screen an adequate software is also made with Visual Basic.}, pages = {35--41}, title = {音教材における実験器具の開発}, volume = {20}, year = {2003}, yomi = {マツイ, アキラ and フジタカ, ヒデオ and フクシマ, カズヒロ} }