[quote=MarioD
My guess is that will be the next step for a pitch control program, i.e. AI harmonies. [/quote]

I recenty viewed a talk by Mark Chen, Head of Frontiers Research at OpenAI.
On the subject of what is coming after ChatGPT-4, he says Multimodal will come next;
Inputs will be text, audio, and video
Outputs will be text, audio and video

He says this path will be helpful in enabling AGI, Artificial General Intelligence.

https://soundcloud.com/user-646279677
BiaB 2025 Windows
For me there’s no better place in the band than to have one leg in the harmony world and the other in the percussive. Thank you Paul Tutmarc and Leo Fender.