>I am not aware of MOD support in Lua at all. I was not even aware that people
>were even making MOD files anymore. 
Maybe not making them anyore, but old Amiga programmers certainly appreciate their compactness…
>To the best of my knowledge, no mobile device has any built-in soundbanks, so any app
>that plays MIDI would need to have this as well.
I’ve been tinkering a bit with Processing for Android and there, with the apwidgets library midi playback on my phone is absolutely no problem. That’s why I thought maybe midi playback would be somehow possible with Corona/lua, but I understand that it’s not.