Voice voice = curVoice.getFreeTTSVoice();
com.sun.speech.freetts.Voice voice = curVoice.getFreeTTSVoice();
	public void setSpeakingRate(float wpm) throws PropertyVetoException {	    if (wpm != getSpeakingRate()) {		Voice voice = curVoice.getFreeTTSVoice();		voice.setRate(wpm);		super.setSpeakingRate(wpm);	    }	}