You can use a Raspberry Pi to forward USB MIDI devices to be processed by Midihub and back, see Using Patchbox OS on Raspberry Pi to send USB midi to the Midihub? - #2 by Giedrius
You can use a Raspberry Pi to forward USB MIDI devices to be processed by Midihub and back, see Using Patchbox OS on Raspberry Pi to send USB midi to the Midihub? - #2 by Giedrius