There are simple and fast methods and workflows for getting audio from your DAW into Revoice Pro for processing, and from Revoice Pro back to your DAW.
Instructions for specific DAWs included in this manual
Revoice Pro Link plug-ins (a more generic alternative)
Revoice Pro audio monitoring for specific DAWs
You can listen to Revoice Pro audio through the DAW outputs, and optionally replay Revoice Pro audio in sync with DAW playback.