G#D#CG#D#G#C Guitar Tuner
G#D#CG#D#G#C | A♭E♭CA♭E♭A♭C Open G#maj (Open 7 String Tuning) - Guitar tuning, chords & scales
Tuning Description: Open G#maj (7-String)
This is a powerful and resonant 7-string guitar tuning, explicitly named "Open G#maj". The open strings are tuned to G#2, D#3, C3, G#3, D#4, G#4, and C4, from the lowest (7th) to the highest (1st) string. This configuration immediately forms a rich G# major chord, making it incredibly intuitive for playing in the key of G# major by simply strumming the open strings.
The presence of the G# note repeated across multiple octaves (G#2, G#3, G#4), combined with the D# (D#3, D#4) and the crucial C (C3, C4), creates a full and harmonically dense G# major triad. This type of open tuning is fantastic for slide guitar, drone music, or heavy rhythmic riffing, where the open chord provides a powerful foundation. Sliding a barre across all strings will instantly transpose this G# major chord into other major keys, offering a broad sonic palette with minimal fretwork. The unique voicing with C3 on the 5th string and C4 on the 1st string adds a distinct brightness and spread to the major third.
Technical Analysis
The tuning consists of the notes: G#2 (7th string), D#3 (6th string), C3 (5th string), G#3 (4th string), D#4 (3rd string), G#4 (2nd string), C4 (1st string). The core notes of the G# major triad (G#, C, D#) are distributed across the fretboard, providing a strong harmonic foundation. The intervals created by this tuning are particularly wide on some strings, leading to unique voicings and potentially lower string tension for many strings. The string movements required to achieve this tuning are quite significant for most strings, indicating a substantial shift from a standard tuning.
How to Tune to Open G#maj (7-String)
To achieve the Open G#maj tuning, follow these precise string adjustments:
- 7th String (G2#): Tune down 3 semitones.
- 6th String (D3#): Tune down 1 semitone.
- 5th String (C3): Tune up 3 semitones. (Note: Tuning up 3 semitones is a significant adjustment; consider using a lighter gauge string or exercise caution to prevent string breakage.)
- 4th String (G3#): Tune down 6 semitones. (Note: Tuning down 6 semitones is a very significant adjustment, which will result in much lower string tension. A heavier gauge string may be advisable for better playability and intonation.)
- 3rd String (D4#): Tune down 4 semitones. (Note: Tuning down 4 semitones is a significant adjustment; a heavier gauge string may be advisable for optimal tension and tone.)
- 2nd String (G4#): Tune down 3 semitones.
- 1st String (C4): Tune down 4 semitones. (Note: Tuning down 4 semitones is a significant adjustment; a heavier gauge string may be advisable for optimal tension and tone.)
General Gauge Advice: When tuning strings up or down by more than 4 semitones, it is generally recommended to consider using a different string gauge to maintain optimal string tension, playability, and to prevent string breakage (when tuning up significantly) or excessive floppiness (when tuning down significantly).
Open String Notes (from 7th to 1st string):
- String 7: G2#
- String 6: D3#
- String 5: C3
- String 4: G3#
- String 3: D4#
- String 2: G4#
- String 1: C4
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Capos for G#D#CG#D#G#C
Capo | Tuning | Name |
---|---|---|
0 | G#D#CG#D#G#C | Open G#maj (Open 7 String Tuning) |
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Tuning Map
- Fret
- S7
- S6
- S5
- S4
- S3
- S2
- S1
- -13
- A#
- D#
- G#
- C#
- F#
- A#
- D#
- -12
- B
- E
- A
- D
- G
- B
- E
- -11
- C
- F
- A#
- D#
- G#
- C
- F
- -10
- C#
- F#
- B
- E
- A
- C#
- F#
- -9
- D
- G
- C
- F
- A#
- D
- G
- -8
- D#
- G#
- C#
- F#
- B
- D#
- G#
- -7
- E
- A
- D
- G
- C
- E
- A
- -6
- F
- A#
- D#
- G#
- C#
- F
- A#
- -5
- F#
- B
- E
- A
- D
- F#
- B
- -4
- G
- C
- F
- A#
- D#
- G
- C
- -3
- G#
- C#
- F#
- B
- E
- G#
- C#
- -2
- A
- D
- G
- C
- F
- A
- D
- -1
- A#
- D#
- G#
- C#
- F#
- A#
- D#
- 0
- B
- E
- A
- D
- G
- B
- E
- 1
- C
- F
- A#
- D#
- G#
- C
- F
- 2
- C#
- F#
- B
- E
- A
- C#
- F#
- 3
- D
- G
- C
- F
- A#
- D
- G
- 4
- D#
- G#
- C#
- F#
- B
- D#
- G#
- 5
- E
- A
- D
- G
- C
- E
- A
- 6
- F
- A#
- D#
- G#
- C#
- F
- A#
- 7
- F#
- B
- E
- A
- D
- F#
- B
- -3
- -1
- 3
- -6
- -4
- -3
- -4