Any VC. They can also be instantiated in a model that is controlled in a VC without any multithreading; the only reason I say to put them in a VC is that they should be on mainThread and not in a singleton but instead something which has a particular location in the view hierarchy and is normally memory managed.
How are you struggling? Are you instantiating the voice and the fliteController in the emma and fliteController lazy instantiation method that is shown in the tutorial and then referencing them with self. as in:
[self.fliteController sayWithNeatSpeech:@”I have always wished for my computer to be as easy to use as my telephone; my wish has come true because I can no longer figure out how to use my telephone.” withVoice:self.emma];
?
I’m here to help, just let me know what the hangup is and I’m sure we can figure it out.