Yeah chord recognition is a much meatier problem for sure. Anything where the pitch signal gets is blended with others is pretty cool. I haven't dived deep into

Yeah chord recognition is a much meatier problem for sure. Anything where the pitch signal gets is blended with others is pretty cool. I haven't dived deep into pitch work yet, but this[1] is a fairly solid recent review paper that I followed with good results for tempo stuff. [1] https://arxiv.org/abs/1905.00078 https://arxiv.org/abs/1905.00078