Stem splitter is a great addition but it seems to be following the same structure as other ones in what it separates. Granted it's v1 and probably this is planned, but would be nice to be able to remove sax/ have stems for it and not just have that lumped into 'other', partly for creating backing tracks and partly for isolating sax parts for learning. If it's really using a form of AI then I would assume PGMusic has a ton of samples to feed it to learn from.
Hopefully this is already on your roadmap. smile