

<dt>to</dt>
<dd><p>Optional. A single character or a single positive integer,
which indicates the musical line where to add the clef.</p></dd>


<dt>bar</dt>
<dd><p>Optional. A positive integer, which indicates the number of
the measure where to add the clef. By default, the clef will be added at
the first measure.</p></dd>


<dt>offset</dt>
<dd><p>Optional. A non-negative number,
which indicates the clef's position in a measure. The default value is <code>0</code>.</p></dd>

</dl></div>
    <div id="valu