G sus chords
G sus chords for piano (sus4 and sus2) with keyboard diagram.
Explanation: The Gsus4 and Gsus2 are three note chords. Gsus2 is sometimes written as G2.
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: G - C - D
Notes: G - A - D