Skip to content
Music Theory Engine
Search
Ctrl
K
Cancel
GitHub
npm
PlayByKey
Select theme
Dark
Light
Auto
Getting Started
Overview
Changelog
Music Theory Engine
Keys & Modes
Intervals
Scales
Chords
Progressions
Transposition
MIDI & Frequency
Constants
@playbykey/mcp
Why Use MCP?
Setup & Tools
GitHub
npm
PlayByKey
Select theme
Dark
Light
Auto
Changelog
Every release is generated automatically from commit history.
@playbykey/theory changelog
@playbykey/theory-mcp changelog
All releases on GitHub
