 of synchronization in beats.</p>
  <p>Note that <code>Sync. Upper</code> and <code>Sync. Lower</code> are
  not time signature, but beats in fractional number. For example, if
  time signature is set to 3/4, and <code>Sync. Upper</code> and
  <code>Sync. Lower</code> are both set to 1, LFO cycles 3 time in a
  bar.</p>
  <p>Following is the calculation of the interval of
  synchronization.</p>
  <pre><code>syncIntervalInBeats = (Sync. Upper) / (Sync. Lower).</code></pre>
  </dd>
  <dt>&gt;Pitch</dt>
  <dd>