What is Open C tuning?

Open C tuning is C-G-C-G-C-E (low to high). Strumming all strings produces a C major chord. The low C string sits two whole steps below standard E, giving exceptional bass depth.

What scales work in Open C?

C major and C major pentatonic are the most natural choices. C Lydian adds a dreamy, cinematic quality. For heavier styles, C minor and C Phrygian deliver dark intensity.

Do I need heavier strings for Open C?

Yes, the low C string needs a heavier gauge to maintain proper tension — at least a .056 or .058 for the 6th string. A set of 12-56 or similar is recommended. Without heavier strings, the low C will sound muddy and floppy.

Escala de La Menor Armónica para Guitar

Escala de Guitar en afinación Open C — diagrama de diapasón

Afinación

Trastes

La Menor Armónica en Open C — Notas e Intervalos

La escala Menor Armónica de A es la menor natural con una sensible fuerte — ese intervalo amplio entre el sexto y séptimo grado le da un sabor exótico muy reconocible. En Guitar, las notas son A, B, C, D, E, F, G#. Es fundamental en flamenco y metal neoclásico. Si buscas tensión que resuelva con fuerza en tonalidad menor, esta es tu escala. Los acordes diatónicos de A Menor Armónica son AmMaj7, Bm7b5, C+maj7, Dm7, E7, Fmaj7, G#o7. Usada comúnmente en Metal, Classical, Flamenco, Film Scores, Neoclassical. Entre los intérpretes destacados se encuentran Yngwie Malmsteen, Ritchie Blackmore, Johann Sebastian Bach. Use over m(Maj7), m7, dim7 chords. Essential for creating V7 → i resolutions in minor keys. The raised 7th provides the leading tone that natural minor lacks.

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

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

Grados: 1 2 b3 4 5 b6 7

Fórmula: W-H-W-W-H-WH-H

Número de notas: 7

Afinación: Open C (C-G-C-G-C-E)

Acordes Diatónicos

AmMaj7 — Bm7♭5 — C+maj7 — Dm7 — E7 — Fmaj7 — G♯o7

Acerca de la Afinación Open C

Open C tuning (C-G-C-G-C-E) produces a C major chord when strummed open, with an enormous bass depth from the low C string (two whole steps below standard E). The tuning spans a vast tonal range that gives compositions an almost orchestral scope, making it a favorite for both delicate fingerstyle and crushing heavy music.

John Butler's 'Ocean' — one of the most famous modern fingerstyle compositions — is performed in Open C, showcasing the tuning's incredible dynamic range from thundering bass to shimmering harmonics. Devin Townsend uses Open C extensively across his catalog for its massive, wall-of-sound potential. Jimmy Page used it on Led Zeppelin's 'Friends' from Led Zeppelin III. Soundgarden also explored Open C. The three C strings and two G strings create powerful octave resonances that make even simple chord shapes sound huge.

Fingerstyle AcousticProgressive Rock/MetalPost-RockFolkExperimental

Artistas destacados: John Butler, Devin Townsend, Jimmy Page (Led Zeppelin), Soundgarden, William Ackerman

Ideal para: Cinematic fingerstyle compositions, progressive metal walls of sound, post-rock textures, and any music that needs enormous tonal range from deep bass to bright treble

Carácter Musical

DramaticExoticTenseMajestic

The augmented 2nd interval between the b6 and natural 7 creates an exotic 'Middle Eastern' leap that is both the scale's signature sound and its main challenge for smooth phrasing.

Progresiones de Acordes que Usan Esta Escala

i – VII – VI – V (Andalusian Cadence)World / Flamenco — Tension & Drama

Explorar Esta Escala en Otras Afinaciones

← Todas las escalas de Guitar en afinación Open C