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🎹 Live MIDI input visualizer and recorder
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README.md

MIDI Recorder

The simplest way to record MIDI.

Also a nice simple live MIDI visualizer.

If you've got a MIDI keyboard, plug in and try it out.

Built with SimpleMidiInput.js and MidiFile.js

TODO

  • Show note velocity

  • Record and show aftertouch pressure

  • Maybe allow scrolling back (pausing automatically (not recording, just the view))

  • Color notes by channel or instrument (doesn't matter much with a single keyboard)

  • View options: horizontal mode, zooming, maybe themes

  • Offline support with a service worker

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