Quick Answer & Harmonic Definition

To play the G Augmented chord on piano, press the keys G, B, D# simultaneously. In root position, G is the lowest note. First inversion places B in the bass; second inversion uses D# as the lowest note.

Piano Chord

Gaug Piano Chord

A major triad with a raised fifth. Creates a mysterious, unsettled sound. Learn the G Augmented chord on piano with interactive keyboard, inversions, and audio playback.

Notes
G – B – D#
Intervals
0 – 4 – 8
Type
triad chord
G B D#
E
A
D
G
B
e
3
5
7
9
12
3 notes · Standard (E A D G B E)

Playing the Gaug Piano Chord

The Gaug chord is a augmented chord built on the root G. It contains 3 notes: G, B, D#. On piano, this chord is played by pressing these keys simultaneously or as an arpeggio.

A major triad with a raised fifth. Creates a mysterious, unsettled sound. Mastering the Gaug chord opens up countless songs and progressions in the key of G.

Piano Finger Positions for Gaug

For the Gaug triad chord, use these finger positions:

  • Right hand (root position): Thumb (1) on G, middle finger (3) on B, pinky (5) on D#.
  • Left hand (root position): Pinky (5) on G, middle finger (3) on B, thumb (1) on D#.
  • Arpeggiated: Play the notes sequentially from lowest to highest for a broken triad effect.

Gaug Chord Inversions

Inversions change the bass note while keeping the same harmonic quality:

Inversion Bass Note Notes (bottom to top) Sound
Root G G – B – D# Most stable
1st B B – D# – G Lighter, less stable

Interval Structure of Gaug

Degree Interval Semitones Note in G
Root Root (R) 0 G
3rd Major 3rd 4 B
5th Augmented 5th 8 D#

Common Progressions with Gaug on Piano

  • I–IV–V–I: Gaug – Caug – Daug – Gaug (classic cadence)
  • I–V–vi–IV: Gaug – D – Em – C (pop progression)
  • ii–V–I: Am – D – Gaug (jazz turnaround)

Other G Piano Chords

G
Major
Gm
Minor
G7
Dominant 7th
Gmaj7
Major 7th
Gm7
Minor 7th
Gdim
Diminished

Augmented Chord in All 12 Keys

Caug C#aug Daug D#aug Eaug Faug F#aug Gaug G#aug Aaug A#aug Baug
Virtual Piano
Interactive keyboard
Gaug Guitar
Guitar chord shapes
G Scale
Notes that fit this chord
Songs
Find songs using Gaug

Knowledge Base & FAQs

Gaug Piano Chord — FAQ

Everything you need to know about our browser-based Web Audio engine, instruments, and music theory workspace.

How do I play the Gaug chord on piano?

To play the G Augmented chord on piano, press the keys G, B, D# simultaneously.

In root position, G is the lowest note. First inversion places B in the bass; second inversion uses D# as the lowest note.

What are the notes in the Gaug piano chord?

The G Augmented piano chord contains 3 notes: G, B, D#.

These are derived from the augmented interval formula applied to the root note G.

What is the best fingering for Gaug on piano?

For the Gaug triad in root position, use fingers 1 (thumb), 3, and 5 for a triad, or 1, 2, 3, and 5 for a triad chord.

Inversions may use 1, 2, 4 (first inversion) or 1, 3, 5 (second inversion).

What does the Gaug chord sound like?

The Gaug chord has a a major triad with a raised fifth.

creates a mysterious, unsettled sound. It provides rich harmonic tension and expressive color within songwriting and jazz arrangements.

What keys does the Gaug chord belong to?

Gaug appears frequently across modal, jazz, blues, and contemporary progressions as an essential tension or resolution voicing.

What are the inversions of Gaug on piano?

Gaug has 2 inversions.

Root position: G–B–D#. First inversion: B–D#–G.

What chords go well with Gaug on piano?

In the key of G major, Gaug pairs naturally with C major (IV chord), D major (V chord), and Em (vi chord).

The I–IV–V–I progression is a classic way to practice these.

Is Gaug a good chord for beginners on piano?

Yes, Gaug is a triad with 3 notes, making it accessible for beginners.

Practice playing all 3 keys simultaneously with proper finger positioning.

How do I use Gaug in a chord progression?

Gaug functions as the tonic (I) in G major.

A classic progression is I–IV–V–I: Gaug–C–D–Gaug. Practice this in both hands separately before combining.

What is the difference between G major and G minor on piano?

The G major chord (G–B–D) uses a major third (4 semitones from root) for a bright sound.

The Gm chord uses a minor third (3 semitones) for a darker, more emotional sound.