Artifacts

Toolbox for musicians that routes and transforms MIDI between devices directly in the browser.

Web-based MIDI editor and synthesizer where you write and play sequences.

Programmable sequencer for chiptunes that runs in the browser.

Online tool for sketching and sharing instrumental music, an extended fork of BeepBox with more instruments.

Browser drum machine and beat sequencer with eight voices, sixteen steps and chainable patterns.

Bytebeat player with a collection of formulas from around the web, where music comes from one-line math code.

Interactive visual music theory pages with playable sound examples.

Minimalistic web app for creating electronic music with a step sequencer and synth.

Chiptune-style tracker for composing retro music, with an online version.

Chord naming application with MIDI input support that names chords as you play them.

Write chord charts in a plain-text format and get a formatted, transposable chart.

Plays MusicXML scores in the browser while following the notes on the engraved score.

Enter chord progressions and play them back, then share them with a link.

Free scorewriter for notating Byzantine chant in Byzantine notation.

Editor for jianpu numbered notation and staff notation with live preview and transposition.

Metronome that raises its tempo automatically to help practice a passage at increasing speed.

Web app for building and hearing chords from a root and chord type.

Chord naming app for guitar that identifies chromatic polyphony from notes you enter.

Edit Humdrum music data and see it engraved as notation in the browser.

Step sequencer that turns Conway's Game of Life patterns into music.

Progressive web app tracker for composing music for the SAA1099 sound chip.

Demo of FFmpeg compiled to WebAssembly that transcodes video inside the browser.

Open-source generator and metronome for studying polyrhythms with multiple simultaneous beat patterns.

Plain-text chiptune player where you write a sequence in text and hear it play.