https://www.marcschonbrun.com/notes/ Notes on guitar, music, teaching, and technology from Marc Schonbrun. en-us https://www.marcschonbrun.com/notes/rebuilding-the-efficient-guitarist.html https://www.marcschonbrun.com/notes/rebuilding-the-efficient-guitarist.html Sat, 06 Jun 2026 12:00:00 GMT How I moved a book I first wrote in 2004 out of its old typesetting system and into a modern, multi-format edition, where AI genuinely helped, and where it didn't.