question: @ Override public void startup ( ) throws Exception { Log . d ( Mary . LOG , "Register UnitSelection voices:" ) ; List < String > voiceNames = MaryProperties . getList ( "unitselection.voices.list" ) ; for ( String voiceName : voiceNames ) { long time = System . currentTimeMillis ( ) ; Voice unitSelVoice = new UnitSelectionVoice ( voiceName , this ) ; Log . d ( Mary . LOG , "Voice '" + unitSelVoice + "'" ) ; Voice . registerVoice ( unitSelVoice ) ; long newtime = System . currentTimeMillis ( ) - time ; Log . i ( Mary . LOG , "Loading of voice " + voiceName + " took " + newtime + " milliseconds" ) ; } Log . i ( Mary . LOG , "started." ) ; }
target:  Start up the waveform synthesizer. This must be called once before calling synthesize().