“ Once you’ve started learning to play guitar, one of the first things you need to be well versed with is tuning your strings. What you’ll soon learn about guitar, however, is that every rule you adopt can often be immediately broken in some respect! For instance, you’ve likely become quite accustomed to tuning up your …”
Sourced through Scoop.it from: playguitarnotes.com
A must read to expand your sounds.