What is Open G tuning?

Open G tuning changes the strings to D-G-D-G-B-D (low to high). Strumming all strings open produces a G major chord. Barring any fret gives you a major chord at that position, which is ideal for slide guitar.

What scales work in Open G tuning?

The G major pentatonic and G blues scale are natural fits. For slide playing, the major scale patterns align perfectly with the open tuning. The Mixolydian mode also works beautifully for a bluesy feel.

Why do slide guitarists use Open G?

Open G makes slide guitar much more intuitive. Since barring across all strings at any fret produces a major chord, you can play melodies and chords simply by moving the slide up and down the neck. This is why it's been the standard tuning for blues slide guitar.

A# Minor Six Pentatonic Guitar Scale

Guitar scale in Open G tuning — fretboard diagram

Tuning

Frets

A# Minor Six Pentatonic in Open G — Notes and Intervals

The A# Minor Six Pentatonic scale is a variation of the minor pentatonic that introduces a major sixth, giving it a Dorian flavor. On Guitar, the notes are A#, C#, D#, F, G. It is more sophisticated and soulful than the standard minor pentatonic and is frequently used in jazz and fusion to outline minor chords with a brighter edge. Commonly used in Jazz, Fusion, Neo-Soul, R&B. Notable players include Wes Montgomery, George Benson, Erykah Badu. Use over m6, m7, mMaj7 chords. Adds a jazz sophistication to minor chord soloing without fully committing to a 7-note scale.

Notes: A#, C#, D#, F, G

Intervals: 1P, 3m, 4P, 5P, 6M

Degrees: 1 b2 3 4 5

Formula: WH-W-W-W-WH

Number of notes: 5

Tuning: Open G (D-G-D-G-B-D)

About Open G Tuning

Open G tuning (D-G-D-G-B-D) produces a G major chord when strummed open, making it the definitive tuning for slide guitar and delta blues. The tuning's natural consonance means that barring across any fret gives you a major chord, which is why it's been the backbone of blues and roots music for over a century.

From Robert Johnson to Keith Richards, Open G has shaped some of the most iconic music ever recorded. Keith Richards famously removes the low 6th string entirely in this tuning, creating his signature five-string sound on songs like 'Start Me Up' and 'Brown Sugar'. For slide players, Open G is essential — it allows clean, singing slide lines across all strings with minimal effort.

BluesSlide GuitarRockCountryFolkRoots

Notable artists: Keith Richards, Robert Johnson, Ry Cooder, Joni Mitchell, The Black Crowes

Best for: Slide guitar, delta blues, Keith Richards-style rock riffs, and open-string fingerpicking

Musical Character

SoulfulSophisticatedWarmJazzy

By replacing the b7 of the minor pentatonic with a natural 6th, this scale gains a Dorian flavor — brighter and more sophisticated than standard minor pentatonic.

Chord Progressions Using This Scale

vi – viM7 – vi7 – II (Descending Minor Cliché)Classical / Pop — Romance & Intrigue
iv – ♭VII – I (Backdoor Cadence)Jazz / Soul — Soulful & Unexpected

Explore This Scale in Other Tunings

← All Guitar scales in Open G tuning