CREPE generally has high latency and error rates in instrument pitch recognition, especially for guitar instruments. Our team will release benchmark test data and results later.
High latency - agreed but it depends on whether a GPU is available or not. If it is then theoretically CREPE could be real-time. The error rates for pitch recognition are still quite good though for the full CREPE model. I’m interested to see the data on this claim.
https://github.com/marl/crepe
https://github.com/maxrmorrison/torchcrepe
Does anyone know what the current state of the art is, within the Music Information Retrieval community?