  = +(12345)~*(1103515245);
        noise           = random/2147483647.0;
    };

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

<h2 id="part-6-synthesis-by-frequency-modulation">Part 6: Synthesis by frequency modulation</h2>
<p><img src="img/bande-fm.png" width="90%" class="mx-auto d-block"></p>
<h3 id="example-1-frequency-modulation">Example 1: frequency modulation</h3>
<!-- faust-run -->
<div class="faust-run"><img src="exfaust47/exfaust47.svg" class="mx-auto d-block">
<faust-editor><!--

import("s