I bought it a while ago (frickin' "deals" LOL) and never had the time or the inclination to figure it out. It's a MOFO of a GUI and is almost DAW-like in its complexity. It's pretty, but overwhelming too. My bucket list of plugs I have to "get around to" is growing ever larger. Good luck if you pick it up. (Not meant to dissuade you - I have no doubt there are lots of smarter-than-me users who are making great use of this tool in SONAR or elsewhere.)