Watch the 34.1: Overview online guitar lesson by Jon Finn from Improv Target Practice

Here, the chords, scales and Target Notes are shown, described and demonstrated for "34.1 Solo Section". I figured out how to solo over this by noodling around and paying attention to which notes I liked over each chord. I didn't figure out the scales until much later. Mostly the chord progression is from the key of Emajor/C#minor. The only exceptions are the C Lydian, G Lydian and F Lydian scales. Once again, then Target notes walk you right through those key changes in a way that's pretty intuitive.