If you turn midi.city into a PWA then:
- Users can install midi.city
- You can add a feature to download instruments for offline use.
This is a great idea — I think a precursor for this is to have user accounts though which blocks a lot of other features.
A user account is not required because you can store in the cash of the website which instruments where selected as favorites.
Beside that, PWA’s are becoming super populair.