Dsus4 has D, G and A notes, in every key, and in keyless random chaotic noise Dsus4 = D G A regardless what key the surrounding music is in There are two explanations for a Dsus4 chord occurring in A major We've left the key of A major, if only for the duration of that single chordSuspended second chords are inversions of suspended fourth chords, and vice versa For example, G sus2 (G–A–D) is the first inversion of D sus4 (D–G–A) which is the second inversion of G sus2 (G–A–D) The sus2 and sus4 chords both have an inversion that creates a quartal chord (A–D–G) with two stacked perfect fourthsSus4 Chord Info Sus4 chords are played combining a root, fourth, and perfect fifth notes of the root note's major scale Sus4 Chord Formula 1 4 5
Dsus4 G Chord
