Scotty R
Blues Newbie
Given that all three are featured in Griff's CRGU materials, I thought there might be some interest in this article. I for one, enjoyed the chord, mode, and technique analysis and the way it ties back to what Griff has been teaching us. Enjoy!
https://www.guitarworld.com/magazine/inventing-steel-how-solo-angus-young-jimmy-page-and-tony-iommi
https://www.guitarworld.com/magazine/inventing-steel-how-solo-angus-young-jimmy-page-and-tony-iommi