What if it wasn’t a computer voice model but rather a real-life voice actress that you could pay a few cents to try to imitate Scarlett Johansson’s voice as best as she could?
That’s effectively what’s happening here, and it isn’t illegal.
It guess it also leads to the bigger question: do celebrities own their particular frequency range? Is no one allowed to publicly sound like them? Feels like the AACS DVD encryption key controversy all-over again.