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.

Escala de La Pentatónica Mayor para Guitar

Escala de Guitar en afinación Open A — diagrama de diapasón

Afinación

Trastes

La Pentatónica Mayor en Open A — Notas e Intervalos

La escala Pentatónica Mayor de A — cinco notas y funciona en prácticamente cualquier contexto. En Guitar, las notas son A, B, C#, E, F#. Es universal: la encuentras en country, pop, blues, música china, folk celta... Lo bueno de esta escala es que casi cualquier nota suena bien sobre armonías mayores. Perfecta para empezar a improvisar. Usada comúnmente en Country, Pop, Rock, Blues, Folk. Entre los intérpretes destacados se encuentran Keith Richards, B.B. King, John Mayer, Eric Clapton. Use over any major chord, major key progression, or dominant 7th chord. The safest and most universal soloing tool.

Notas: La, Si, Do#, Mi, Fa#

Intervalos: 1P, 2M, 3M, 5P, 6M

Grados: 1 2 3 4 5

Fórmula: W-W-WH-W-WH

Número de notas: 5

Afinación: Open A (E-A-E-A-C#-E)

También conocido como: pentatonic

Acerca de la Afinación Open A

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

Artistas destacados: Jimmy Page, Rory Gallagher, Delta blues players

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

Carácter Musical

HappyOpenWarmSimple

By removing the 4th and 7th degrees from the major scale, all dissonant intervals disappear. Every note sounds 'right' — making it nearly impossible to play a wrong note over major harmony.

Progresiones de Acordes que Usan Esta Escala

I – V – vi – IV (Pop Progression)Pop / Rock — Hope & Joy
vi – IV – I – V (Melancholic Variation)Pop / Rock — Melancholy
I – vi – IV – V (50s Doo-Wop)Pop / Rock — Nostalgia
IV – V – I – vi (Unresolved Cycle)Pop / Rock — Dreamy & Cyclical
IV – I – V – vi (Sensitive Pop)Pop / Rock — Uplifting
I – IV – V (Rock & Folk Classic)Pop / Rock — Energy & Drive
I – V – IV (Rock Ballad)Pop / Rock — Anthemic
I – V – vi – iii – IV – I – IV – V (Pachelbel's Canon)Classical / Pop — Epic & Nostalgic
I – vi – ii – V (Jazz Turnaround)Jazz / Soul — Sophistication
ii – V – I (Jazz ii–V–I)Jazz / Soul — Sophistication
IV – V – iii – vi (Royal Road (J-Pop))World / J-Pop — Yearning & Nostalgia
IV – V – iii – vi – ii – V – I (Japanese Circle)World / J-Pop — Complete Resolution
I – I+ – I6 – I7 (Ascending Augmented)Classical / Pop — Hopeful & Yearning

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