I started playing (learning) guitar once again.
Now that AI is here it's much easier to approach. It won't help fix my finger positioning but it helps a lot with exploring the theory.
I built a library for visualizing and playing everything: https://dsebastien.github.io/music-notation/
Then an Obsidian plugin on top: https://dsebastien.github.io/music-notation/
And an LLM wiki about the theory: https://notes.dsebastien.net/10+Meta/99+AI+Assistant/Wikis/M...
AI slop certainly but it helps me a ton!