Moot point. The standalone version of Autotune is just that, standalone.
http://www.antarestech.com/files/ATStandAlone.html
It works with Sound Manager, and the 001 will play any Sound Manager Audio thru it's outputs.
Auto-Tune uses it's own interface for record and playback of SoundManager audio:
http://www.antarestech.com/files/AudioStreamInfo.html