Play and inspect MIDI — a computer-keyboard instrument with recording, a live message monitor, and controller tools.
Play and inspect MIDI — a computer-keyboard instrument with recording, a live MIDI message monitor, capture to a Standard MIDI File, and controller mapping.
QWERTY-playable keyboard with octave shift, selectable synth voices, sustain/latch, and MIDI export.
Live keyboard, decoded message log, and pitch-bend / mod / sustain meters via Web MIDI.
Capture notes from a connected MIDI device and export a Standard MIDI File, velocity preserved.
MIDI-learn a controller's knobs and pads, label them, and export the mapping as CSV.
Hum, sing, or play a monophonic melody — from the mic or a file — and export it as a Standard MIDI File.
Upload a MIDI file and get engraved sheet music as LilyPond, MusicXML, or ABC — pitches spelled to the key you choose.
Generate a genre groove on the GM drum map, tweak it on a step grid, and export a .mid clip for an Ableton drum rack.