| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a music board which enables a user to visually enjoy music. SOLUTION: This music board enables the user to play music by successively sounding acoustic bodies 2 disposed in a plurality at a background board 1. The background board 1 is provided with suitable designs and the acoustic bodies 2 are formed freely attachable and detachable to the background board 1 and are provided with the form meeting the designs of the background board 1.</p> |
