fter
        the end. A little variation is
      </p>

      <pre class="src src-lisp">(<span style="color: #8deeee;">dsp!</span> <span style="color: #87cefa;">env-test-2</span> ((env envelope) gate amp dur)
  (stereo (* (envelope env gate dur #'identity)
             (white-noise amp))))

<span class="prompt">SCRATCH&gt;</span> (env-test-2 env1 1 .3 1 <span style="color: #b0c4de;">:id</span> 1)
<span class="prompt">SCRATCH&gt;</span> (set-control 1 <span style="color: #b0c4de;">:gate</span> 0)
0
<span cla