AI is coming for music, too

MIT Technology Review 

In their proposal, the group had listed several "aspects of the artificial intelligence problem." The last item on their list, and in hindsight perhaps the most difficult, was building a machine that could exhibit creativity and originality. At the time, psychologists were grappling with how to define and measure creativity in humans. The prevailing theory--that creativity was a product of intelligence and high IQ--was fading, but psychologists weren't sure what to replace it with. The Dartmouth organizers had one of their own.