Vaultnaemsae

Free & Open Source

LF+ USB Bridge

Bring your FAMC Liquid Foot+ controller into a modern USB-MIDI workflow.

macOS / WindowsMIT licence

An independent community project; not affiliated with FAMC.

Download latest release ↗ View source on GitHub ↗

What it does

Connect a Liquid Foot+ controller over USB serial and use standard MIDI ports in your DAW or MIDI application, without relying on the legacy LF+ Editor as the runtime bridge.

Signal path

  1. Liquid Foot+
  2. USB serial
  3. LF+ USB Bridge
  4. Standard MIDI
  5. DAW / MIDI application

Set up your MIDI ports

Complete the macOS EEPROM preparation or Windows loopback MIDI setup as described on this page. Connect over USB, select your controller in the bridge, verify the MIDI ports and choose Start. Then select those ports in your DAW or MIDI application.

Read the project setup guide for platform details and troubleshooting.

macOSThe bridge creates virtual MIDI ports automatically. Look for LF+ USB MIDI in your MIDI application.
WindowsCreate loopback MIDI endpoints named exactly LF+ IN PORT and LF+ OUT PORT before starting the bridge. The project README explains the setup options.
Windows requirementWindows 11; the release notes list x64 and ARM systems
macOS minimumA minimum macOS version for the packaged bridge has not yet been confirmed; check the current release notes before downloading
Hardware requirementA FAMC Liquid Foot+ controller; FTDI EEPROM preparation is required only for macOS

A community project

Free to download, with source code available under the MIT licence. An independent community project; not affiliated with FAMC.

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