An "awesome music theory" kinda wiki with books, resources and courses for studying everything about music and sound

Animated music editor in Clojurescript/re-frame

NoteFlow Studio — a web-based music IDE and synthesizer. Compose multi-track songs in simple text notation, play via QWERTY or MIDI keyboard, record performances, and co-write with an AI assistant. Realistic Web Audio instrument modeling: piano, organ, flute, violin, cello, and drums. Built with React, TypeScript, and Vite

A game where you connect your electronic drums, pick from thousands of popular songs, and play the drum part yourself.

用于训练识谱与视唱练耳，支持 Web MIDI

Privacy-first browser tool for cropping scanned music score PDFs/images into clean line-level snippets for music teaching.

🎹 App desktop gratuito para aprender piano — análise MIDI em tempo real, detecção de acordes, modo prática com feedback de timing. Free piano learning app built with Go + Svelte.

Convert piano tutorial videos into MIDI, MEI files or videos with beautiful sheet music overlays! LumaChords uses computer vision to detect piano keys and falling notes in Synthesia-style tutorial videos, then generates musical notation synchronized with video playback.

Zikpad is an online tool to easily write and play music scores mainly used for educational purposes. It guesses the rythm from the placement of the notes. The score can then be exported in the lilypond format.

Interactive music toy relating polyrhythms and harmony.

Practice piano using a MIDI keyboard with real-time feedback and optional LED guidance.

A self-hostable, embeddable sheet music editor for React. Interactive, configurable, and SMuFL compliant with no platform lock-in.

Free piano learning

🎹 A beautiful and feature-rich virtual piano with learning mode, multiple songs, and advanced sound options.

A html/css JavaScript creating the circle of fifths including major key and minor key parallels as well as showing the chords of a key when clicked.

A GUI to draw your own waveform in the time or frequency domain and play with a MIDI keyboard.

Monorepo for Downbeat Academy applications, packages, and the Cadence Design System

guitarchords.info — Free guitar tools (chord library, scales, tuner, metronome) by Suede Labs AI. Built by Jason Colapietro.

C# music theory library and Unity app for everything from teaching absolute beginners, to the exploration of cutting edge musical analysis.

Free, open-source ear-training VST plugin suite with 9 exercises and 3 teachable effects (EQ, Comp, Reverb) for macOS, Windows & Linux.