I was searching around to see if someone has already come up with a text file based way to do music notation before I start to mess around with a way to do it in Text Expander or Shortcuts.

While I was looking around I found Lilypond. It's an open source text based way to write sheet music. It's a little bit more than I need but I got it setup on my laptop for the future. It's going to be very cool if I need to make some drum tabs in the future.

It's very nerdy but very powerful. After ten minutes of playing around with it, I decided to put it away because I need to get drums practiced.