MidiCaptain4Kemper
Firmware for MIDI Captain (Nano 4 / Mini 6 / 10) (PaintAudio)
Alternative CircuitPython firmware extension for PaintAudio MIDI Captain controllers with Kemper Profiler stomp, performance and tuner views and a bidirectional mode. Selectable at boot beside PaintAudio's KPP 3.5 firmware.
by gstrotmann

- Distribution
- Prebuilt image you flash yourself
- Requires stock
- PaintAudio KPP firmware 3.5
- Source
- github.com https://github.com/gstrotmann/MidiCaptain4Kemper
- controller-mode
- midi
- ui
Description
Extends PaintAudio's firmware 3.5 for the Kemper Profiler Player. Three views: stomp/effect (rig name, four slots with Kemper colours), performance (five rigs per bank, morphing) and tuner. At boot, holding a switch picks USB disk mode, the PaintAudio firmware, a MIDI request mode or bidirectional communication with the Kemper, where LED colour and brightness follow effect type and state. Its hardware reverse-engineering work is credited as the basis of PySwitch.
Install notes
Hold switch 1 while powering on to mount the USB drive, then copy the files from the src folder to the device.
Version history
| Version | Date | Notes |
|---|---|---|
| main @ 7f0e031 | 2025-01-08 | No tagged releases; this is the latest commit. |