It would be cool to have a MIDI out feature in Theorytab to go along with the MIDI in in Hookpad. I have a MIDI controller that lights up the notes when it recieves a MIDI input, and this feature would help me learn music much faster. This would be a huge step in making Hooktheory not only a learning platform for theory, but also for performance, or more generally, playing skill.
Right now, I am working around it by exporting it to my DAW, then setting up MIDI routing. It would be really nice to not have to do this, especially because for some reason my DAW’s MIDI doesnt work after opening hookpad until I restart chrome (I’ll make a bug report after I figure out when exactly this happens).