It's wild to watch someone like Rusty Cooley shred on a 7 string guitar let alone an 8 string. A couple weeks ago Rusty got his hands on his newest shred monster that he created with Dean Guitars the Dean RC8. Here's some footage shot by Rusty taking the RC8 for a test drive. In the second video Rusty plays "Prelude to Madness" with this massive axe.
Learn the secrets of the fretboard as Rusty see's it with his Rock House Instructional DVD "Fretboard Autopsy".