Which version of SONAR are you running? Reason I asked was the "flip side" to my comment earlier... I came across a video on Celemony's site last week where they did something similar to what you are asking. It was titled "Guitar in the Style of Tom Morello" and it under the "Tutorials" tab...
http://www.celemony.com/cms/index.php?id=videos If you have X3, then you might want to check that video out.
What was interesting about this video was... the person played essentially the same note to the "pace" of the solo... and threw in a few bends and other "rhythmic elements." They then took this solo in Melodyne Editor (I believe) and tweaked it in some *extreme* ways. It started out as just a handful of notes being played to the pace of the solo pretty much.
Now the "flip side" to my earlier comment... I had a musician friend over when I was watching that video and I began laughing.... when they asked why, I said "What they just created is impossible to actually play!"
LOL... even in the video they said something like "For the end part ... phrase that sounds almost impossible to play."
Edit: I had to watch that again to get another chuckle... they even put a little sound bite at the end running the final product through Guitar Rig's wah.