Wow Paul, great luck for you to find a used SF-2, though I shudder to think about how desperate the other person must have been to part with it...
Kind of strange to think about you, Mr. One Knob, with an SF-2, though I found your post from last Sept. about wanting to compensate for room acoustics, and it can definitely help with that.
I hope you're getting a manual with it, and I encourage you - I know this will be hard - to sit down and patiently read through it. It's really quite helpful. If you don't get a manual, maybe I can help since I happen to have two at the moment (but we'd have to clear it with Mica first). We swapped out my unit to investigate a radio interference problem, but we're not going back to that until *after* my bass is finished.
BTW - I also use a Mac, but either way you need to download the zip file first and then expand it somehow.
(PS - got the recipes, thanks, and sorry for not following up - I'll email you shortly.)