What is MIDI-Mapping?

You might want to trigger actions like "Start/Stop Loop" or "OctaveUp" by pressing keys on your piano

To do this use the MIDI mapping feature by pressing shift-M.

(But you will not be able to use those keys to play notes any more)

Map a button to a key

• Press shift-M, the sidebar will open
• (or press the "map" button)
• Press on a button to map e.g. "loop", it will highlight red.
• Press any key on your MIDI keyboard.
• Done! Your mapping should appear in the sidebar
• Optional: Press "Save" to pernamently save your new mappings (if you reload the page)
• Close the sidebar (press the "X" top left)
• Now press the same key on your MIDI-keyboard.
• If it worked it will now trigger the action.

Map a slider to a knob

Sliders should be mapped to faders or knobs.

This should work the same as the above method.

Change tracks

To map a button to change to a different track, press the ▼ button next to track

Now a button for each track will appear that you can map as normal

How do different channels work with mapping?

By default, channel information is ignored. I may add a feature to specify channels, get in touch if that is of use to you since if not I won't bother ;)

It didn't work

Obviously: check your MIDI keyboard is connected properly.

Debug: Open the midi-monitor sidebar (shift-D) and check what MIDI messages are being sent.

Advanced: Check for JS errors in the console (and tell me if there's any actual errors there)

Map to CC effects (advanced)

So you have a fader that you want to map to a CC effect?

• Press shift-O, the options sidebar will open
• Enable "Show CC sliders"
• Close the options and open midi-mapping
• Press the buttons to map those CC's to your faders