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 Do# Blues Mayor para Guitar

Escala de Guitar en afinación Open A — diagrama de diapasón

Afinación

Trastes

Do# Blues Mayor en Open A — Notas e Intervalos

La escala Blues Mayor de C# es la pentatónica mayor con una nota blue añadida para darle más expresividad. En Guitar, las notas son C#, D#, E, F, G#, A#. Combina el carácter alegre de las tonalidades mayores con los bends y deslizamientos del blues. Va genial para country, swing y cualquier contexto de jazz-blues. Usada comúnmente en Blues, Country, Jazz, Swing, Southern Rock. Entre los intérpretes destacados se encuentran B.B. King, Stevie Ray Vaughan, Albert King. Use over major and dominant 7th chords in blues, country, and swing contexts. Mix with minor blues for complete blues vocabulary.

Notas: Do#, Re#, Mi, Fa, Sol#, La#

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

Grados: 1 2 b3 4 5 6

Fórmula: W-H-H-WH-W-WH

Número de notas: 6

Afinación: Open A (E-A-E-A-C#-E)

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

SoulfulHappyExpressiveWarm

Adds a 'blue note' (b3) to the major pentatonic, creating a brief clash between major and minor that gives the blues its characteristic sweet-and-sour emotional pull.

Progresiones de Acordes que Usan Esta Escala

I – ♭VII – IV (Classic Rock Loop)Pop / Rock — Energy & Drive
♭VII – IV – I (Gospel Walk-Up)Blues — Spiritual & Uplifting

Explorar Esta Escala en Otras Afinaciones

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