The first pen: tri-color in red, green and dark blue. This isn’t too far out of the ordinary; you can pick up four-color pens at your local grocery store. Still, at 0.4 mm, this one is finer tipped than the clunky 1mm ballpoint you’d find in your average junk drawer. I could see this for color coding entries in the Daybook, or accounting for income and expenses. Still: not too exciting.
👍 - not the pen, but the content of your notebook. Led to some good reading on music composition. Thanks!
@omarmung https://ledgernote.com/blog/interesting/musical-key-characteristics-emotions/
Literally what you have in the notebook, but then expanded.
@FailForward what did you find?