class="prompt">SCRATCH&gt;</span> (env-test 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> -5.2) <span style="color: #ff7f24;">; </span><span style="color: #ff7f24;">release in 4.2 seconds</span>
-5</pre>

      <p>
        The <code>ENVELOPE</code> VUG plays back the segments of an
        <code>ENVELOPE</code>. When <code>GATE</code> is 0, it starts the
        release phase of the envelope. If <code