A free chord keyboard, sequencer, and loop pedal that runs entirely in your browser.
Triad turns your keyboard (or a touch screen) into a chord instrument. Type a letter and get a full triad, layer up progressions across multiple sequencer tracks, loop what you play live, and export any of it straight to a WAV file — all built from Web Audio oscillators, with no samples, plugins, or installs required.
Most tools for sketching out chord progressions either require installing software or knowing an instrument well enough to play it. Triad is meant to lower that bar — if you know a chord's name, you can hear it, loop it, and build with it, right from a browser tab.
Questions, bug reports, or ideas — reach out at contacttriadpiano@gmail.com.