Voice voice = curVoice.getFreeTTSVoice();
com.sun.speech.freetts.Voice voice = curVoice.getFreeTTSVoice();
	public void setVolume(float volume) throws PropertyVetoException {	    if (volume > 1.0f)		volume = 1.0f;	    else if (volume < 0.0f)		volume = 0.0f;		    if (volume != getVolume()) {		Voice voice = curVoice.getFreeTTSVoice();		voice.setVolume(volume);		super.setVolume(volume);	    }	}