Concert Creator shut down on June 6th. It worked remarkably well. I hope they sell the technology to a company that can offer the service at a reasonable price. 
Or maybe open-source?  (wishful thinking)

My first test:

They were talking about using Character Creator avatars, so it would indeed be nice. Who knows?

It was even featured in an RL sponsored article: https://magazine.reallusion.com/2022/03/25/artificial-intelligence-turns-audio-into-realistic-music-performances-with-character-creator/.

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At the risk of opening my mouth again about something I'm not an expert in... this seems like technology Reallusion ought to purchase and further develop...???

Animating now to life itself --Walt Whitman 

I just got an email that Concert Creator will be shut down by June 3. A few more days to use it.

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I wonder if Any General Motion for Piano will be made available on content store or marketplace .
I don't see any motions for piano.
This will also serve as a demo perhaps.
Motion of both  Person performing and hands view both will be cool.

This by the way look so awesome.