enharmonic scales
...that enharmonic scales are the third genus of musical scales?
...that <b id="mwjw"><a href="./Enharmonic_scale" id="mwkA" rel="mw:WikiLink" title="Enharmonic scale">enharmonic scales</a></b> are the third <a href="./Genus_(music)" id="mwkQ" rel="mw:WikiLink" title="Genus (music)">genus</a> of <a class="mw-redirect" href="./Musical_scale" id="mwkg" rel="mw:WikiLink" title="Musical scale">musical scales</a>?