lign*}
\end{document}
-->

<pre class="indented">
(with-sound ()
  (let ((gen (make-asymmetric-fm 2000.0 :ratio .2 :r 0.5)))
    (do ((i 0 (+ i 1)))
        ((= i 20000))
      (outa i (asymmetric-fm gen 2.0)))))
</pre>

<table class="borderedm">
<tr><td>
<img src="pix/asyfm1.png" alt="asy fm">
</td></tr>
<tr>
<td>
<img src="pix/asyfm2.png" alt="peaks">
</td></tr></table>

<div class="spacer"></div>

<p>We can put an envelope on either the index or "r"; the index
affects how broad the spectrum is, and "r" a