There is a trial version of the MIDI Guitar software for both Win/Mac
Both as a standalone with some default piano patch and a VST.
It's a *.DLL you can plop into your VSTPlugins folder or a subfolder from that.
Run it as an insert on a Audio Track and run your guitar through that.
Then on a MIDI track as the input you'll get an extra MIDI input from that Audio Track.
It's Beta 0.6 but there is hope ... when it tracks it feels like an extenstion of the guitar!
Even the pitchbend kind of works.
But it's far from glitchfree, lot's of mistriggered and hanging notes, and some sour semi bent notes.It's exactly a Beta 0.6!!! Far from production ready!
I don't know if those last bits is a case of the law of diminishing returns or not?
Maybe it's harder than you think to get rid of some the bum notes for whatever reason?
Trying it out is frustrating ...
... still ... very promising!
I really wish them to succeed.
I like it and I'll keep an eye at it!