According to this article:
“We have taught a computer to write musical scores,” says Gustavo Diaz-Jerez, software consultant and pianist.
“Now we can produce modern classical music at the touch of a button.”
Awesome! Let’s hear some examples!
I’ll keep working on my own attempt for now. I want my Mozart Symphony Generator.
In the meantime, here’s Emily Howell creator David Cope performing some John Cage: