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.

F# Egyptian Guitar Scale

Guitar scale in Open A tuning — fretboard diagram

Tuning

Frets

F# Egyptian in Open A — Notes and Intervals

The F# Egyptian scale, also known as the Suspended Pentatonic, is widely used in Middle Eastern and African musical traditions. On Guitar, it contains the notes F#, G#, B, C#, E. It has a stable, folk-like quality and is often used in wind chime tunings because of its inherently calm and balanced sound. Commonly used in Middle Eastern, World, Ambient, Film Scores. Notable players include Oud masters, Peter Gabriel. Use over sus2, sus4, power chords. The absence of 3rd and 7th makes it harmonically ambiguous — works over major or minor contexts.

Notes: F#, G#, B, C#, E

Intervals: 1P, 2M, 4P, 5P, 7m

Degrees: 1 2 3 4 b5

Formula: W-WH-W-WH-W

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

DesertAncientFolkCalm

Also called the Suspended Pentatonic — its omission of the 3rd and 7th creates a stable, folk-like quality. The scale of wind chimes and desert landscapes.

Chord Progressions Using This Scale

♭VII – IV – I (Gospel Walk-Up)Blues — Spiritual & Uplifting

Explore This Scale in Other Tunings

← All Guitar scales in Open A tuning