Just a few days ago I was down voted for stating AI will be better in creating music than human would be: https://news.ycombinator.com/item?id=39273380#39273532
Now this is released and now I feel I got grist to my mill.
Sure it still kind of sucks, but it's very impressive for a _demo_. Remember that this tech is very much in it's infancy and it's very impressive already.