Music theory for the guitar you already play

Lessons give you knowledge and skill. Wisdom comes from trying it out in front of others — here’s where.

• JustinGuitar Community

  Online forum

  Guitarists at every level sharing practice and questions, many learning theory the same way.

• r/musictheory

  Reddit, online

  Ask why a song's chords work and get answers from players and teachers.

• A local acoustic jam or open-mic night

  offlineMusic shops and cafés near you often list them

  Playing along with others is the fastest way to hear chords change key.