D sus chords
D sus chords for piano (sus4 and sus2) with keyboard diagram.
Explanation: The Dsus4 and Dsus2 are three note chords. Dsus2 is sometimes written as D2.
Theory: In these chords the third (the second note in the chord) are being replaced with either a major second or a perfect four. The sus4 chord includes a perfect four and the sus2 chord includes a major second.
Notes: D - G - A
Notes: D - E - A