mechanism linking pedal and damper bar読み方
Update Required
To play the media you will need to either update your browser to a recent version or update your Flash plugin.
- mechanism linking pedal and damper bar日本語の意味：ペダルとダンピングバー（断音棒｛だんおん ぼう｝）をつなぐ機構｛きこう｝
