Quick Answer & Harmonic Definition

To play the A Augmented chord on guitar, find the notes A, C#, F across the fretboard. The root A typically goes on the 6th or 5th string. Use the interactive fretboard above to see exact finger placement for this triad chord shape.

Guitar Chord

Aaug Guitar Chord

A major triad with a raised fifth. Creates a mysterious, unsettled sound. Learn the A Augmented chord on guitar with interactive fretboard, audio playback, and multiple voicings.

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

Playing the Aaug Guitar Chord

The Aaug chord is a augmented chord built on the root A. It contains 3 notes: A, C#, F. On guitar, this chord can be played in multiple positions across the fretboard, from open shapes to barre chord voicings.

A major triad with a raised fifth. Creates a mysterious, unsettled sound. For guitarists, mastering the Aaug chord unlocks many songs in the key of A.

Recommended Aaug Guitar Voicing

The interactive fretboard above shows a practical Aaug voicing. The chord notes (A, C#, F) appear as highlighted positions. Tap any highlighted fret to hear that note, or click "Play Aaug" to hear the full chord.

Interval Structure of Aaug

Degree Interval Semitones Note in A
Root Root (R) 0 A
3rd Major 3rd 4 C#
5th Augmented 5th 8 F

Common Progressions with Aaug on Guitar

  • I–IV–V: Aaug – Daug – Eaug (foundation of blues and rock)
  • I–V–vi–IV: Aaug – E – F#m – D (modern pop staple)
  • I–vi–IV–V: Aaug – F#m – D – E (50s doo-wop)

Tips for Practicing Aaug on Guitar

Start by finding the root note A on the 6th and 5th strings. Build the chord shape from there. Practice transitioning between Aaug and nearby chords like D and E. Use slow, deliberate strums and check each string rings clearly.

Other A Guitar Chords

A
Major
Am
Minor
A7
Dominant 7th
Amaj7
Major 7th
Am7
Minor 7th
Adim
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 Guitar
Interactive fretboard
Aaug Piano
Piano chord diagram
A Scale
Notes that fit this chord
Songs
Find songs using Aaug

Knowledge Base & FAQs

Aaug Guitar Chord — FAQ

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

How do I play the Aaug chord on guitar?

To play the A Augmented chord on guitar, find the notes A, C#, F across the fretboard.

The root A typically goes on the 6th or 5th string. Use the interactive fretboard above to see exact finger placement for this triad chord shape.

What notes make up the Aaug guitar chord?

The A Augmented guitar chord contains 3 notes: A, C#, F.

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

What is the best guitar voicing for Aaug?

The most common guitar voicing for Aaug uses a root position with A on the 6th or 5th string.

The exact frets depend on your preferred voicing — the interactive fretboard above shows a recommended open or barre position shape.

Is Aaug a beginner-friendly guitar chord?

Aaug is a triad, making it accessible for beginners.

Focus on clean fretting of each 3 notes and strumming only the target strings.

What is a barre chord version of Aaug?

A barre chord version of Aaug uses your index finger pressed across all strings at a specific fret, with the remaining fingers forming the chord shape.

The root A determines the barre position on the 6th or 5th string.

What are common chord progressions with Aaug on guitar?

Aaug is widely used in jazz ii–V–I turnarounds, blues progressions, and modal funk vamps.

How does Aaug sound different on guitar vs piano?

The Aaug chord contains the same notes (A, C#, F) on both instruments.

On guitar, the voicing depends on string selection and fret position, creating a different timbre. Guitar chords often include string-specific articulations like hammer-ons and pull-offs.

Can I play Aaug as an open chord on guitar?

Open voicings of Aaug require A to be playable within the first 3 frets.

If open shapes aren't available, use a barre chord voicing instead.

What is the difference between the Aaug chord on guitar and ukulele?

The Aaug chord contains the same notes (A, C#, F) on both instruments.

However, the guitar has 6 strings in EADGBE tuning while the ukulele has 4 strings in GCEA tuning, so the finger shapes are completely different.

How do I practice transitioning to and from Aaug on guitar?

Practice moving between Aaug and its neighboring chords in the key of A major: D and E.

Use a metronome at a slow tempo (60 BPM) and focus on clean, simultaneous finger placement.