It appears to be related to Polymath. https://github.com/samim23/polymath https://github.com/samim23/polymath Polymath is effective at isolating and extractin

It appears to be related to Polymath. https://github.com/samim23/polymath https://github.com/samim23/polymath Polymath is effective at isolating and extracting individual instrument tracks from MP3s. It works very well.