This is a demonstration of how repeated calls to sayText() result in queuing multiple TTS audios for consecutive playback.
						There are 5 TTS strings in this example, played back in order, as follows:
						 
						- 1 - "london bridge is falling down"
						
 - 2 - "falling down"
						
 - 3 - "falling down"
						
 - 4 - "london bridge is falling down"
						
 - 5 - "my fair lady"
						
  
						Click
						sing a song to hear it. 
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