 </ul>
            </li>
          </ul>
          <ul>
            <li>
              <span>Making and editing a song</span>
              <ul>
                <li><a href="editing_track.html">Editing a track</a></li>
                <li><a href="editing_song.html">Editing a whole song</a></li>
                <li><a href="edit_effects.html">Note effects</a></li>
                <li><a href="edit_chord.html">Chord Editor</a></li>
                <li><a href="edit_matrix.html">Matrix Editor</a></li>
       