1. How to Play the Major Chords in the Key of D?G A B D

2. What is a Chord?
A chord is just two or more notes played at the same time.
We are going to be using three note chords also known as triads.

3. How to work it out
A Major chord consists of the root note
A note 4 half tones above the root note called the major 3rd, and
A note 3 half tones above the middle note called the perfect 5th.

4. D Chord simple formula 4-3 half notesG A B D E G A B

5. A Chord simple formula 4-3 half notesG A B D E G A B

6. G Chord simple formula 4-3 half notesB D E G A B