@Override
  public void handleSeqEditState(IEditState editState) {
    getEditBuffer().refreshFrom(editState);

    if (itsSeqListener00 != null) {
      itsSeqListener00.handleSeqEditState(editState);
    }
  }
 /** Vector change from sequencer (here via our presetter). */
 @Override
 public void handleSeqVector(int paramId, float[] values) {
   if (itsSeqListener00 != null) {
     itsSeqListener00.handleSeqVector(paramId, values);
   }
 }