JP

Loading...

You're viewing YouTube in English (US).
Switch to another language: | View all
You're viewing YouTube in English.
Switch to another language: | View all

鍵盤深さ調整

1,429 views

Loading...

Loading...

Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Sep 14, 2008

鍵盤の深さを、アガキ定規を使って確かめ、紙のパンチングを入れて調整します。
http://100piano.net 100までピアノライフ

Loading...


to add this to Watch Later

Add to

Loading playlists...