MIDI Setup
Web MIDI works best in Chromium-based desktop browsers (Chrome, Edge, Brave). If MIDI is unavailable, the on-screen piano and computer-keyboard still work perfectly.
Status: Not connected
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Your browser reports no Web MIDI support. Try Chrome/Edge/Brave on desktop to connect a MIDI keyboard.
Program Change monitor
Press a patch button on your Nektar Impact LX (or send any MIDI Program Change message). ChordClef maps program 1 → patch 1 in the Sound Bank, program 2 → patch 2, and so on (programs above 16 wrap around).
Waiting for a program-change message…
MIDI devices
Not connected
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Your browser reports no Web MIDI support. Use Chrome, Edge, Brave, or Opera on desktop. See help.
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Live input monitor
Play any note — MIDI, mouse, touch, or your computer keyboard (A W S E D F T G Y H U J K).