Everything I know about Guitar
May 23, 2026
A while back I started a blog called Guitar Kata with a simple goal: explain music theory in plain language, using the guitar as the lens. I got a few articles in before life got in the way and the project stalled. I’m picking it up again here, and I’m going to keep adding to it.
The idea behind the name is borrowed from martial arts. A kata is a practiced sequence of movements — repetition that builds muscle memory and deeper understanding over time. Learning music theory on the guitar works the same way. The patterns and shapes you drill early on become the vocabulary you reach for instinctively when you’re playing.
What’s there so far
The series starts with two articles that lay the groundwork for everything else.
The Basics of Music Theory for Guitar covers the raw materials of western music: the twelve notes, the difference between natural and accidental notes, semitones and whole tones, octaves, and how all of it maps onto the guitar neck. If terms like “sharp,” “flat,” or “half step” are fuzzy for you, this is the place to start.
The Major Scale for Guitarists builds directly on that foundation. It introduces the major scale interval pattern — Whole Whole Half, Whole Whole Whole Half — and walks through how to apply it first on a piano keyboard, then on a single guitar string, then across the entire fretboard. It also covers the seven three-note-per-string shapes, which are the practical tool for actually playing the scale all over the neck.
What’s coming
These two articles are the foundation. From here the series will move into chords and how they’re built from the major scale, the diatonic chord system, and eventually into soloing and improvisation concepts.