A PechaKucha is a presentation in which 20 images are shown for 20 seconds each. This is the one I did for communications class. All of the music featured for longer than 30 seconds was found in an old video game, and some of the music doesn’t seem to be found anywhere else. As far as I know, it’s not copyrighted. These MIDI files were not pre-recorded either, as they were synthesized by my computer.