Watch the Seven Primaries: Triangle online guitar lesson by TrueFire from Jazz Guitar Greatest Hits - Vol. 4
Seven Primaries: Triangle is a video guitar lesson presented by Pat Martino and is sourced from The Nature of Guitar
If you take major thirds, they appear at 12:00, 4:00 and 8:00 forming a triangle.
In this lesson, we'll explore this profound example and how it relates to the augmented triad.