And machine learning is only as good as the people programming it. GI/GOMy first thought when I read this is, there is no such thing as AI, just machine learning. I have a masters in IT (Dont ask, job just sucks) and deep learning is just use of a wider group of sampling for the algorithm. For a machine to interpret a rhythm is like asking who John Smith is... too many possibilities and without human talent (read arts) it won't be possible to accurately use for a long time. Think Tesla and "it'll be ready in ten years" every ten years.
Sorry for the rant, just not a fan of the term AI.