I have library with all chords. This is use of giga sounds and ordinary midi.

That type is good, but i rely like other way: VST of REAL GUITARIST is playing chords and you are having with that possibility to make your own riff in major and that one is playing for all chords. Also complex. Same thing I made in past with VIRTUAL GUITARIST That is one simple midi part. you can make style like song in C major on your qranger in same way as cubase or sonor etc or you can import midi file in qranger.

Exapmle of complex use: Major is as one part, minor different bass or different other instruments but in maj7 it will play style from MAJOR converted to the 7 if you will not make your own. It is hard to understand that, but it is logical calculaction. You can not be afraid that you need to do all chords. All chord that will not be done will be taken from major.

And audio part. I use for drums, some effects and back live singer audio recorded. Here is elastique really perfect. for all chords and any transpose.

I hope that this answer will help you.
I'm sorry also in this days i have not at home MS, because we are playing each day. I will make some demo in next days, when I will be at home with MS.

BR Magica ALFA