I purchased number 3 and 4. I've purchased a lot of lessons from different sites and out of all the lessons, Pasquale is probably the only jazz guitarist who doesn't sound like he just smoked a fatty. That's nice because he knows how to get his point across without bumbling around his words.
Which video on this site or another site should I buy for learning about scales to play over the chord changes and understand a harmony? Which one do you recommend?