About the D Augmented Chord
The Daug chord (D Augmented) consists of 3 notes: D, F#, A#. A major triad with a raised fifth. Creates a mysterious, unsettled sound.
To build any augmented chord, apply intervals of 0, 4, 8 semitones above the root. Starting from D: the notes land on D, F#, A#.
Playing Daug on Piano
Press D, F#, A# simultaneously. In root position, D is lowest. First inversion places F# in the bass for a lighter sound; second inversion uses A# as the bass note.
Common Chord Progressions Using Daug
- I–IV–V: Daug – Gaug – Aaug (blues and rock)
- I–V–vi–IV: Daug – A – Bm – G (pop staple)
- I–vi–IV–V: Daug – Bm – G – A (50s progression)
The Daug Chord in Context
As a augmented chord, Daug is the tonic (I) in the key of D major. It also appears as the IV chord in A major, and as the V chord in G major — making it one of the most important chords across all of Western music.