code: public NoteAbstract getHighestNoteBewteen(MusicElement elmtBegin,
  			MusicElement elmtEnd) throws IllegalArgumentException {
  		return getFirstVoice().getHighestNoteBewteen(elmtBegin, elmtEnd);
  	}
docs: Returns the highest note between two music elements. <TT>MultiNote</TT>
  instances are ignored.
  
  @param elmtBegin
  The music element where to start (included) the search of the
  highest note.
  @param elmtEnd
  The music element where to end (included) the search of the
  highest note.
  @return The highest note or multinote between two music elements. <TT>null</TT>
  if no note has been found between the two music elements.
  @throws IllegalArgumentException
  Thrown if one of the music elements hasn't been found in the
  music or if the <TT>elmtEnd</TT> param is located before
  the <TT>elmntBegin</TT> param in the music.
  @deprecated use {@link #getVoice(String)}.{@link Voice#getHighestNoteBewteen(MusicElement, MusicElement) getHighest...}