Great site for making 8-string scale/chord charts : The Steel Guitar Forum
ROB SILVER: FREE RESOURCES FOR EIGHT STRING GUITAR- Everything
How To Play 8 String Guitar: A Beginner's Guide – FuelRocks
Scales for 8 String Guitar » Scales & Modes » Strings Of Rage™
8 String Guitar Lesson - Chords from the Deep - YouTube
Tosin Abasi: how to master eight-string guitar | MusicRadar
BLOGoZON No.136 - 8 string guitar ( GBEADGBE - LOW G TUNING ) C major scale box shapes plus Gareth Jeffs of Xerosun
Modes for 8 String Guitar » Scales & Modes » Strings Of Rage™
8 String Guitar - Chords - Chord.Rocks
The Melodic Minor Scale and its Modes for Eight String Guitar (Basic Scale Guides for Eight String Guitar Book 3) - Kindle edition by Silver, Rob. Arts & Photography Kindle eBooks @ Amazon.com.
8 string guitar fretboard notes - Guitar Gear Finder
Guitar Strings Notes Chart, Tab & Info: Tune Up & Master The Fretboard
Guitar Tuning - Chord Scale Generator
8 String Guitar Scales and Arpeggios - Book | Unlock the Guitar
BLOGoZON No.70 - 8 string guitar ( GBEADGBE - LOW G TUNING ) A natural minor scale box shapes plus Dino Cazares
How To Play 8 String Guitar: A Beginner's Guide – FuelRocks