On the second Machine with Digital Performer got to the System Folder > FreeMIDI Folder > FreeMIDI Devices and open file by double clicking on it.

Scroll down until you see the BitHeadz listing (between “Behringer” and “Buchla”).

Beneath the :Retro AS-1 listing, enter :Unity Mac “2” {1-16;}

Save the file and close it.

In your FreeMIDI Configuration now create a new device, select make: Bitheadz, Model: Unity Mac and connect it to the MIDI port running to the Unity Mac.

Quit and save configuration.

- On the Unity Mac

Use FreeMIDI Names Application to generate the Patch list text file.

Rename the file: Unity Mac

Copy this file into the System Folder > FreeMIDI Folder > Default names Folder > Bitheadz Folder on the Digital Performer Mac.