Open source. Open possibilities.

A rule-based classical piano music generator that creates complete pieces in the browser from a single seed.

A multi-platform MIDI chords and music theory application. It includes desktop (Python/PySide6), web (Cloudflare Worker), and mobile (Flutter) versions, offering harmonic detection, chord generation, and scale generation.

A native macOS app that converts MIDI files into keyboard input for the Neverness to Everness (NTE) in-game piano, supporting both 21-key and 36-key layouts.

A web-based piano roll inspired by Synthesia that allows users to search for MIDI songs and visualize them playing on an 88-key piano.

An MCP server designed to teach AI musicality through piano and guitar. It features 120 annotated songs, six sound engines, a browser-based composition cockpit, and a public dataset of tool-use traces.