A music theory library for Javascript

Create music with JavaScript

Memorize piano scales with ease! A piano practice program w/ MIDI support. Consider it an interactive reference manual 🎹

freetar - an alternative frontend to ultimate-guitar.com

Universal music theory library for iOS, iPadOS, macOS, tvOS and watchOS in Swift

Music theory implemented in Python. Notes, intervals, scales and chords.

A JavaScript library for parsing and formatting ChordPro chord sheets

A modern visual music notation, colorful and dynamic

Python library to handle musical chords.

A music theory binary and library for Rust / JS.

The definitive chord symbol parser and renderer for Javascript/NodeJS.

A music theory library for Swift OS X and iOS apps.

Swift library for music theory

🎸 A Javascript library for dynamic chord recognition, generation and graphic representation for any fretted instrument.

Chromatone is a digital garden of visual music theory and a collection of visual music instruments

DSP algorithms for chord detection + key estimation

Modern mobile music instrument

Interface for downloading guitar tabs from Ultimate Guitar

MIDI Jar is a tool box for musicians, learners, streamers, that want to route MIDI message between devices, and display a piano or chords while playing, and integrate it on a video or on a Twitch stream.

Tabdown is an open mark-up language for text tabs & chords.