Do you have some sort of upload API, so music creation software could potentially upload directly, without going through a GUI? (I realize this may be an exotic request, so I understand if this is not of interest for you to implement).
This may not be a particularly compelling use case for you, but one of my side projects is a music editor that can generate and upload sheet music and backing tracks for existing or new compositions: https://woodshed.in
While there are tons of image sharing sites with suitable APIs for this, it's surprisingly hard to find audio sharing sites (maybe due to piracy concerns?).
Do you have some sort of upload API, so music creation software could potentially upload directly, without going through a GUI? (I realize this may be an exotic request, so I understand if this is not of interest for you to implement).