Music is cryptograpy in a liberal sense. This is Pachabel's Canon. Written in 1680. People that can decipher these lines can replicate the timing, notes, intonation, speed, chords and tempos. Incredible.

https://open.spotify.com/track/7ci2JgRHMiVIAueWOiWMye?si=inVNBGVJSnybD7wlOryZBw