t-run -->
<div class="faust-run"><img src="exfaust42/exfaust42.svg" class="mx-auto d-block">
<faust-editor><!--

import("stdfaust.lib");

// IIR
process = no.noise * hslider("noise", 0.5, 0, 1, 0.01) :
        + ~ transformation;

transformation = @(0) : *(hslider("gain", 0, -0.95, 0.95, 0.01));

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

<h3 id="example-8-comb-filter">Example 8: comb filter</h3>
<p>A <a href="https://en.wikipedia.org/wiki/Comb_filter">comb filter</a> attenuates a set of consecutiv