Hi PatMarr, yes you are correct. I did play the guitar and the sax on a wind controller here. Actually I trying to learn a number of instruments and BiaB is a tremendous help. My process for this one is as follows:

1 - I figured out the chord progression and tempo on my guitar.
2- I inputed the chord progression into BiaB and selected a style (JAZ_60)
3- I brought the Biab midi tracks into Sonar, deleted the midi guitar and added mine
4 – Using the BiaB generated parts as guides I then replaced the bass and keyboard parts using my P-Bass and midi controller keyboard
5 – I replaced the BiaB midi drums with some Groove Monkey midi drum parts
6 – I added the sax part

Note that I did some slight adjustments to the Groove Monkey drum parts and that I had to edit the midi keyboard and sax parts. I am NOT a real keyboard and/or wind controller by any stretch of the imagination. But I’m having fun trying and learning.

Thanx for the kind words.

Whenever I get something stuck in the back of my throat, I dislodge it by drinking a beer.
It's called the Heineken Maneuver.

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware