We can’t believe we’ve never mentioned Black MIDI before. It is a fascinating blend of the digital and analog!
Black MIDI is a genre of synthesized music with millions, if not billions, of notes in a song. It's called Black MIDI because If it were written as sheet music, the page would effectively be black with ink. If you search on YouTube for Black MIDI, you can find some of the most amazingly crazy musical art pieces.
The analog equivalent of these videos would be a real piano playing the notes. What tips Black MIDI from just a song played on the piano to something much more interesting, is when it leaves the realm of what is humanly possible. The digital world opens new possibilities and amazing things happen, from the speed, to the utter cacophony of sound. It is a joy to watch and listen.