We’re going to play through three triads in the key of D. The first shape should feel familiar – it’s a good old open D chord! Try out the other shapes and notice how each one is a fragment ...
From harmonious doublestop solos to blisteringly fast chicken pickin’, country guitar has so ... standard I-IV-V in the key of A – which means the chords are A (I), D (IV), and E (V).