While LoopMIDI is stable, Windows 11 introduces a few quirks:
If your virtual ports disappear every time you restart your computer, loopMIDI is not running in the background.
Unlike physical cables, you can route the output of one application into multiple other applications simultaneously, making it ideal for splitting signals. 3. Autostart LoopMidi
You can add and remove ports on the fly without rebooting your computer. loopmidi windows 11
If loopMIDI has stopped working, users have reported success with the following steps:
Your new virtual port will instantly appear in the port list, complete with a data counter showing total bytes transferred. How to Route MIDI Between Apps (Example Setup)
: Built directly into the Reaper DAW for internal routing. While LoopMIDI is stable, Windows 11 introduces a
Change your Power Mode to to ensure the CPU allocates immediate cycles to background MIDI routing. Summary of Benefits Zero Latency Passes MIDI data across applications instantly without lag. Lightweight Consumes virtually zero CPU or RAM resources. Unlimited Ports
For most Windows 11 users, loopMIDI remains the gold standard.
: A complex routing solution suitable for users who need to manage both virtual audio and virtual MIDI inside a single interface. Autostart LoopMidi You can add and remove ports
This is rare on modern Windows 11 because Tobias’s driver is signed. If it happens:
Think of it as an internal patch bay for MIDI. You can connect the output of a sequencer to the input of a synthesizer, trigger lighting software from a drum pad, or even use a hardware controller in multiple programs at once.
Rescan MIDI devices inside your DAW. In most DAWs, this is under Preferences > MIDI Devices > Rescan . If it still doesn't appear, restart your DAW after loopMIDI is running. Some DAWs (like older Cubase versions) require a restart to recognize new MIDI ports.
Wait a few seconds, then right-click and select (do not use "Restart"; manual Stop and Start is more reliable). Restart your DAW; the ports should now appear. 4. The Future: loopMIDI vs. Native Windows MIDI Loopback
To send MIDI out of Ableton: Turn and Remote to On for the Output: loopMIDI port.