The <a href="https://en.wikipedia.org/wiki/C-major" class="extiw" title="en:C-major">C-major</a> <a href="https://en.wikipedia.org/wiki/chord_(music)" class="extiw" title="en:chord (music)">triad</a>.
<ul><li><a href="//commons.wikimedia.org/wiki/File:C_triad.png" title="File:C triad.png">C_triad.png</a>: Original uploader was <a href="https://en.wikipedia.org/wiki/User:Bryan_Derksen" class="extiw" title="en:User:Bryan Derksen">Bryan Derksen</a> at <a class="external text" href="https://en.wikipedia.org">en.wikipedia</a></li></ul><p>Later version(s) were uploaded by <a href="https://en.wikipedia.org/wiki/User:M%C3%BCtze" class="extiw" title="en:User:Mütze">Mütze</a> at <a class="external text" href="https://en.wikipedia.org">en.wikipedia</a>.
</p>
<ul><li>derivative work: <a href="//commons.wikimedia.org/wiki/User:McSush" title="User:McSush">McSush</a> (<a href="//commons.wikimedia.org/wiki/User_talk:McSush" title="User talk:McSush"><span class="signature-talk">talk</span></a>)</li></ul>
<ul><li><a href="//commons.wikimedia.org/wiki/File:C_triad.png" title="File:C triad.png">C_triad.png</a></li></ul>