on of linear time-invariant (LTI) system which FDN
  relies on. Following is a list of parameter which potentially blow up
  FDN.</p>
  <ul>
  <li>LFO
  <ul>
  <li><code>Amount &gt; FDN Pitch</code></li>
  </ul></li>
  <li>Envelope
  <ul>
  <li><code>&gt; LP Cut</code></li>
  <li><code>&gt; HP Cut</code></li>
  <li><code>&gt; FDN Pitch</code></li>
  <li><code>&gt; FDN OT +</code></li>
  </ul></li>
  </ul>
  <p><code>Refresh Wavetable</code> button refreshes wavetable. Beware
  that while refreshing, CPU loa