ample the metadata <code>"...[style:knob]..."</code> allows you to turn the slider into a rotary knob:</p>
<!-- faust-run -->
<div class="faust-run"><img src="exfaust9/exfaust9.svg" class="mx-auto d-block">
<faust-editor><!--

monoamp = _, vslider("volume[style:knob]", 0.1, 0, 1, 0.01) : *;
stereoamp = monoamp, monoamp;

process = stereoamp;

--></faust-editor>
<br>
</div>
<!-- /faust-run -->

<h3 id="example-11-syntactic-sugar">Example 11: Syntactic sugar</h3>
<p>We have used the core syntax of Faust so fa