This is a terrific progression that, once learned, is very easy to make up a tune to match the chords. It’s easy to solo over once the chords are learned. Straight from the sounds of the early 70’s you will fall in love with your own playing. This is not a difficult piece to learn and master when the music moves you. Don’t be intimidated by how good it sounds. You can do this! It’s another personal favorite of mine.