ADACGA Guitar Tuner
ADACGA ADACGA - Guitar tuning, chords & scales
Tuning: ADACGA - The Beatdown Suspend
This 'ADACGA' tuning, aptly described as a "6 string beatdown hardcore/slam, suspended open tuning," plunges your guitar into a realm of devastating lows and dark, resonant textures. It's engineered for maximum sonic impact, perfect for genres requiring a thick, punishing sound with a unique harmonic openness and ambiguity.
Verbal Analysis
Imagine a massive wall of low-end rumble, coupled with an almost haunting harmonic ambiguity. The predominant "A" notes across multiple octaves (A1, A2, A3) create a powerful, droning foundation that feels immense. The inclusion of D, C, and G, particularly the low C3 and G3, introduces a darker, suspended quality, preventing the tuning from sounding overtly major or minor. This lack of a definitive third gives it a 'suspended' feel, leaving harmonic possibilities open and creating tension perfect for heavy, rhythmic riffing and crushing breakdowns. It's a tuning that sounds both immense and somewhat unsettling, an ideal canvas for impactful, groove-oriented metal and hardcore where sonic weight is paramount.
Technical Analysis
- Open Notes: A1, D2, A2, C3, G3, A3
- When strummed open, this tuning forms an extended A suspended chord. The notes present are A, C, D, G, creating a dark, open, and powerful harmony that can be interpreted as an A minor 7 suspended 4 (Am7sus4) voicing. This gives it both a minor quality (A-C) and a suspended tension (A-D, A-G).
- The extremely low A1 on the 6th string provides an earth-shattering bass foundation. The presence of A2 and A3 offers octave reinforcement, creating a thick, resonant drone when the 'A' notes are allowed to ring out.
- The interval structure (Root A - Perfect 4th D - Octave A - Minor 3rd C - Perfect 5th/Minor 7th G - Octave A) emphasizes perfect fourths and minor thirds, leading to a rich, complex harmonic palette that avoids typical major or minor resolutions, leaning heavily into a suspended or minor-dominant sound.
Chords Within Reach
- Open Chord: The open strings naturally form a massive A minor 7 suspended 4 (Am7sus4) chord, offering an incredibly resonant sound perfect for intros, atmospheric sections, or simply as a powerful anchor for riffs.
- Power Chords: Due to the consistent down-tuning, traditional two-finger power chord shapes (root and fifth) can be easily adapted and will yield incredibly heavy results, especially on the lower strings. Barring across frets for single-note or power-chord drone riffs will be highly effective.
- Suspended Voicings: The inherent suspended quality means that minor adjustments to finger placement can easily create various suspended 2nd or 4th chords, adding harmonic interest and tension without sounding overtly resolved.
- Dark & Dissonant Voicings: The intervals present, particularly the minor third (C) and minor seventh (G) relative to the root A, lend themselves well to creating dark, minor-ish, or even dissonant intervals easily, which is perfect for the aggressive and heavy nature of the "beatdown" genre.
Current Tuning Notes
- String 6 (Low E equivalent): A1
- String 5 (A equivalent): D2
- String 4 (D equivalent): A2
- String 3 (G equivalent): C3
- String 2 (B equivalent): G3
- String 1 (High E equivalent): A3
How to Tune
This tuning involves significant down-tuning across almost all strings. Please exercise extreme caution when adjusting string tension. For optimal playability, stable tuning, and to prevent string breakage or intonation issues, it is highly recommended to use a heavier gauge string set specifically designed for extreme drop tunings. Standard string gauges are unlikely to provide adequate tension or tone at these low pitches.
- String 6 (Low E equivalent to A1): Tune this string down 7 semitones to A1. Warning: This is a very significant drop. A much heavier gauge string is strongly advised.
- String 5 (A equivalent to D2): Tune this string down 7 semitones to D2. Warning: This is a very significant drop. A much heavier gauge string is strongly advised.
- String 4 (D equivalent to A2): Tune this string down 5 semitones to A2. Warning: This is a significant drop. A heavier gauge string is strongly advised.
- String 3 (G equivalent to C3): Tune this string down 7 semitones to C3. Warning: This is a very significant drop. A much heavier gauge string is strongly advised.
- String 2 (B equivalent to G3): Tune this string down 4 semitones to G3. Caution: This is a substantial drop. Take care, and a heavier gauge string may be beneficial for optimal tone and tension.
- String 1 (High E equivalent to A3): Tune this string down 7 semitones to A3. Warning: This is a very significant drop. A much heavier gauge string is strongly advised.
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- Fret
- S6
- S5
- S4
- S3
- S2
- S1
- -13
- D#
- G#
- C#
- F#
- A#
- D#
- -12
- E
- A
- D
- G
- B
- E
- -11
- F
- A#
- D#
- G#
- C
- F
- -10
- F#
- B
- E
- A
- C#
- F#
- -9
- G
- C
- F
- A#
- D
- G
- -8
- G#
- C#
- F#
- B
- D#
- G#
- -7
- A
- D
- G
- C
- E
- A
- -6
- A#
- D#
- G#
- C#
- F
- A#
- -5
- B
- E
- A
- D
- F#
- B
- -4
- C
- F
- A#
- D#
- G
- C
- -3
- C#
- F#
- B
- E
- G#
- C#
- -2
- D
- G
- C
- F
- A
- D
- -1
- D#
- G#
- C#
- F#
- A#
- D#
- 0
- E
- A
- D
- G
- B
- E
- 1
- F
- A#
- D#
- G#
- C
- F
- 2
- F#
- B
- E
- A
- C#
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- 3
- G
- C
- F
- A#
- D
- G
- 4
- G#
- C#
- F#
- B
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- 5
- A
- D
- G
- C
- E
- A
- 6
- A#
- D#
- G#
- C#
- F
- A#
- 7
- B
- E
- A
- D
- F#
- B
- -7
- -7
- -5
- -7
- -4
- -7
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