ykws

<p data-line="0" class="code-line">電子ピアノが MIDI 規格に対応している<br>
Core MIDI<br style="display:none">
<span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__c3545bb8e9b72" src="https://embed.zenn.studio/card#zenn-embedded__c3545bb8e9b72" data-content="https%3A%2F%2Fdeveloper.apple.com%2Fdocumentation%2Fcoremidi%2F" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://developer.apple.com/documentation/coremidi/" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://developer.apple.com/documentation/coremidi/</a></p>
