This is instructional guitar video that shows you how to build chords on your guitar fretboard using music theory. Check out this simple guide to chord theory on the guitar, using the D major scale as a basis for creating chords from notes of the scale. No guitar playing in this video - just theory! Covers major, minor, 7th, 9th, minor 7th, minor 6th, diminished and augmented chord construction. Learn how to build guitar chords and improve your guitar playing skills with this music tutorial video.