Just intonation based on dominant positions
<ul><li><a href="//commons.wikimedia.org/wiki/File:Moodswingerscale.jpg" title="File:Moodswingerscale.jpg">Moodswingerscale.jpg</a>: Y Landman</li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:W_axell" title="User:W axell">W axell</a> (<a href="//commons.wikimedia.org/wiki/User_talk:W_axell" title="User talk:W axell"><span class="signature-talk">talk</span></a>)</li></ul>
<ul><li><a href="//commons.wikimedia.org/wiki/File:Moodswingerscale.jpg" title="File:Moodswingerscale.jpg">Moodswingerscale.jpg</a></li></ul>