Music and writing will change. The markets for both certainly have changed. It seems that music has proven to be more durable.
Very similar to those "I'm making my own language with blackjack and hookers" announcements where it's obvious that the author has only known the Algol family (Python, JS, C/C++/C#/Java and maybe a bit of ML flavour through Rust or TS) without exploring the other ways of thinking (https://madhadron.com/programming/seven_ur_languages.html).