All modules for which code is available

  • pytheory.charts
  • pytheory.chords
  • pytheory.play
  • pytheory.scales
  • pytheory.systems
  • pytheory.tones

PyTheory

Music Theory for Humans

Navigation

User Guide

  • Quickstart
  • Music Theory Fundamentals
  • Working with Tones
  • Working with Scales
  • Working with Chords
  • Instruments and Fingerings
  • Nashville Numbers, Blues Scales, and Tablature
  • Musical Systems
  • Sequencing
  • Synthesizers
  • Effects
  • Drums
  • Playback and Export
  • Interactive REPL
  • Command-Line Interface
  • Cookbook

API Reference

  • Tones
  • Scales
  • Chords and Fretboard
  • Chord Charts
  • Audio Playback
  • Systems

Project

  • Changelog

  • v0.42.1

Related Topics

  • Documentation overview
©2026, Kenneth Reitz.
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