Some French motherfucker in 1998-2006 catalogued and converted the whole corpus of The Cantigas de Santa Maria to MIDI. These songs are one of the only large collections we have of medieval European music pre-polyphony (i.e. there are no harmonies beyond a drone) and now they’re available for anyone’s silly computer to render in basic waveforms across the world.

You can literally take this shit and render it in the Fire Emblem 8 or Pokemon or whatever soundfont and it rules.