How to play "The Power of Three Notes Introduction" on guitar

As guitarists, we tend to memorize shapes without ever really knowing why. The goal of this course is to provide guitarists with the fundamentals to “see” the skeletal structure of the chords and scales they already know, in order to unlock new shapes and sounds. Horace Bray delivers an all-encompassing course on triads; one of the cornerstones of unlocking melody and harmony across the neck.