The primary chords for any major key are the I, IV, and V chords of its corresponding major scale. For D Major, the primary chords are: D, G, A, and A7. From the primary and secondary chords of a major key, countless songs and chords progressions can be played.

The secondary chords for any major key are the II, III and VI chords of its corresponding major scale. For D Major the secondary chords are: Em, F#m and Bm. From the primary and secondary chords of a major key countless songs and chords progressions can be played. This lesson covers the basic open position chords for D Major.

"D Major" (or the key of D) is a major scale based on D, with the pitches E F# G A B C#. Its key signature has two sharps: F# C#. Its Relative Minor scale is Bm Minor. Its Parallel Minor is D Minor.

A chart of the most common ukulele chords in the most common keys of C, G, D, A, and E.