Hi, I’ve been working on this app for playing MIDI files with different soundfonts. It’s been a few months of work, but I think it’s inching towards being good enough to publish for real. There are still a couple fundamental features missing before v1.0.0, but I thought it would be a good time to share it and ask for opinions in a programming community. Any critique on the app, or code? Do people out there even care about midi files this much? Thanks.