The D add 9 chord (D add 2) contains the notes D, F#, A and E. It is produced by taking the 1 (root), 3, 5 and 9 (same as 2) of the D Major scale. Here’s how to play it.
10 Ways To Play The D Add 9 Chord
If you’ve come to this page just to view some chord diagrams for D Add 9, here they are.