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# Lidia para Guitar

Escala de Guitar en afinación Open A — diagrama de diapasón

Afinación

Trastes

Do# Lidia en Open A — Notas e Intervalos

La escala Lidia de C# es el cuarto modo de la mayor y probablemente el sonido más brillante que vas a encontrar. En Guitar, las notas son C#, D#, F, G, G#, A#, C. Esa cuarta aumentada le da un carácter etéreo y cinematográfico — es la favorita de los compositores de cine para evocar asombro o mundos fantásticos. Fíjate en las bandas sonoras de John Williams. Los acordes diatónicos de C# Lidia son C#Maj7, D#7, Fm7, Gm7b5, G#Maj7, A#m7, Cm7. Usada comúnmente en Film Scores, Progressive Rock, Fusion, Ambient, Dream Pop. Entre los intérpretes destacados se encuentran Joe Satriani, Steve Vai, John Williams, Hans Zimmer. Use over Maj7#11, Maj9 chords. Ideal for non-resolving major passages. Avoid when the music needs to feel grounded or resolved.

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

Intervalos: 1P, 2M, 3M, 4A, 5P, 6M, 7M

Grados: 1 2 3 #4 5 6 7

Fórmula: W-W-W-H-W-W-H

Número de notas: 7

Afinación: Open A (E-A-E-A-C#-E)

Acordes Diatónicos

C♯Maj7 — D♯7 — Fm7 — Gm7♭5 — G♯Maj7 — A♯m7 — Cm7

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

EtherealDreamyFloatingCinematicWondrous

The #4 (tritone from root) eliminates the gravitational pull of the perfect 4th, creating a sensation of weightless suspension — the reason film composers use it for 'wonder' and 'awe'.

Progresiones de Acordes que Usan Esta Escala

I – II – IV – I (Lydian II)Pop / Rock — Euphoric

Explorar Esta Escala en Otras Afinaciones

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