What is Open A tuning?

Open A tuning is E-A-E-A-C#-E (low to high). Strumming all strings produces an A major chord. It's structurally the same as Open G but one whole step higher.

Is Open A the same as Open G with a capo?

Yes, musically they are identical — Open G with a capo at fret 2 gives you the same pitches as Open A. Many players use this approach. Without a capo, Open A has higher string tension which some slide players prefer for better control.

What scales work in Open A?

The A major pentatonic and A blues scale are natural choices. A Mixolydian gives a bluesy feel, and the A major scale works for country and folk styles.

G# Flat Six Pentatonic Guitar Scale

Guitar scale in Open A tuning — fretboard diagram

Tuning

Frets

G# Flat Six Pentatonic in Open A — Notes and Intervals

The G# Flat Six Pentatonic scale is a modern synthetic pentatonic used to imply the sound of the melodic minor system. On Guitar, its notes are G#, A#, C, D#, E. It provides a poignant and slightly altered texture to major melodies, making it a favorite for contemporary jazz players looking for fresh melodic paths. Commonly used in Contemporary Jazz, Fusion, Post-Bop. Notable players include Pat Metheny, Kurt Rosenwinkel. Use over Maj7, mMaj7, and altered dominant chords. A modern jazz tool for fresh melodic paths.

Notes: G#, A#, C, D#, E

Intervals: 1P, 2M, 3M, 5P, 6m

Degrees: 1 2 3 4 b5

Formula: W-W-WH-H-4

Number of notes: 5

Tuning: Open A (E-A-E-A-C#-E)

About Open A Tuning

Open A tuning (E-A-E-A-C#-E) produces an A major chord when strummed open. It is structurally identical to Open G tuned up one whole step, delivering a brighter, more tense sound that works particularly well for slide guitar centered on the key of A.

Jimmy Page used Open A with a slide on Led Zeppelin's 'In My Time of Dying' from Physical Graffiti (1975). Rory Gallagher also employed Open A for his raw, energetic slide work. Many players achieve Open A by simply placing a capo at the 2nd fret in Open G tuning, which is why dedicated Open A usage is less commonly discussed. However, without a capo, Open A gives direct access to the open A string resonance and a different feel under the fingers due to the higher tension.

BluesSlide GuitarRockDelta Blues

Notable artists: Jimmy Page, Rory Gallagher, Delta blues players

Best for: Slide guitar in the key of A, blues playing, and situations where you need the brightness of Open G tuned up without a capo

Musical Character

PoignantAlteredModernContemplative

Implies the melodic minor sound through only 5 notes, providing a contemporary jazz texture that is slightly altered without being fully 'outside'.

Explore This Scale in Other Tunings

← All Guitar scales in Open A tuning