This article will guide you through the steps required to instantiate UVI Workstation in a software instrument track in MainStage:
- Click the + sign at top right to Add a channel strip then select Type: Instrument in the dialog box and push Create.
- Access the Input drop-down menu then select UVIWorkstation > Stereo via AU Instruments > UVI.
- Enjoy!
Note: if UVI Workstation is not listed as a plug-in in MainStage, you can read the article UVI Workstation not Showing up in my DAW.