Up to 70% Off!  
Up to 70% Off! See The Sale  
Your Current Savings
Bonus Discount {{memorialDay.bonusDiscount}}%
Watch the Diatonic Harmony Pt. 2 online guitar lesson by Brad Carlton from Guitar Lab: Solving the Puzzle Vol. 2

By definition, the diatonic triads discussed in the previous lesson are three note chords built in thirds (every other note of the scale). If we add another note a third higher to each of the triads, the result is diatonic 7th chords.