west pitch, and leftmost has highest. After that, the allocation
  rotates to left for each note-on.</p>
  </dd>
  <dt>Pitch *</dt>
  <dd>
  <p>Multiplier to unison pitch.</p>
  <p>When the value of <code>Pitch *</code> is 0, <code>Interval</code>
  do nothing.</p>
  </dd>
  <dt>ET</dt>
  <dd>
  <p>Equal temperament fineness specific for <code>Interval</code>.</p>
  </dd>
  <dt>Interval [st.], Cycle At</dt>
  <dd>
  <p><code>Interval</code> is the amount of offset to the note
  pitch.</p>
  <p><code>Cycle A