Hi, organizers! I’m just curious that so far there’s few discussion of seperating the guitars(lead and melody) and piano(or synthesizers). For Demcus v4_6s as it’s said in github homepage, has artifacts on piano for a lot, which leaves midi mission a lot of extra notes. Any ideas for such object in any pages, challenges or github pages? I’ve found spleeter and others but they solve band music really bad. I guess their dataset could be too thin.