[jay-anderson]

> This is just the same technique applied to emulating real instruments, which is already a massively well solved problem

I disagree. Most instrument synthesis techniques that I've heard don't yet approach real physical instruments. I say let them try using these techniques to an old problem and see if they can get any improvements.

Automated musical expression and improvisation are also active areas of research. (One interesting example: https://www.youtube.com/watch?v=qy02lwvGv3U - though I wonder how much it is listening and responding vs how much is pre-programmed.)

[anigbrowl]

Inability to get a particular sound you want in a well-equipped audio production studio is not a problem in 2017.

[jay-anderson]

I have never heard emulation of a physical instrument that matched the real thing. For instance movie studios hire musicians to fill in full orchestras for that reason. If they could get the same result without the musician I'm sure they would.