Thanks Craig, TBH I haven't given your Tut a try but will.  I've just had Reaper for so long, it has become a quick-n-dirty tool in my box when I need to transpose with or without affecting tempo among other things.  Come to think of it, I don't think I've ever tracked a full song with it lol!  It's just a darn good and handy DAW for the price.

I would love to see sonar expand on varispeed. using just 1 knob and an expert menu (for detailed work).
Speeding up and slowing down with only 1 track in Sonar isn't really that hard, but when you have to change 30 audio tracks it becomes a bit more pain staking.

Agreed, that's why I use varispeed mostly as a substitute for what I used to do with 2-track tape varispeed. Lately for vocals I've gotten into using varispeed to change formants, then SONAR's time-stretching to restore timing.