/h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="co"># Create a bass clef</span></span></span>
<span class="r-in"><span><span class="va">clef</span> <span class="op">&lt;-</span> <span class="fu">Clef</span><span class="op">(</span><span class="st">"F"</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">clef</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Bass Clef </span>
<span class="r-in"