ref="#details"></a></h2>
    <p>This is especially useful for repeated instances. This function applies to
general slur notation as well.
Multiple input formats are allowed. Total number of note durations must be
even because all slurs require start and stop points.</p>
    </div>

    <div class="section level2">
    <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-examples"></a></h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span cl