A#FA#FA#C# Guitar Tuner
A#FA#FA#C# | B♭FB♭FB♭D♭ Open B Bemol Minor - Guitar tuning, chords & scales
As a guitar tuning analyst, I've examined the "Open Bb Minor" tuning, described by its creator as "my way of running the guitar and it can be useful for base songs." This tuning indeed transforms the guitar into a profoundly resonant instrument, perfect for laying down deep, foundational grooves, and providing a powerful "base" for your music.
Verbal Analysis: This tuning evokes a melancholic, weighty, and often bluesy or heavy sonic landscape. The immediate availability of a full Bb minor chord by simply strumming the open strings makes it incredibly intuitive for songwriting and improvisation within the minor key. The significantly lowered 6th string delivers an exceptionally deep, almost bass-like tone, imbuing the guitar with an impressive and impactful sonic presence ideal for heavy rhythms or atmospheric textures.
Technical Analysis: The Open Bb Minor tuning sets the strings (from low to high) to: Bb2, F2, Bb3, F3, Bb4, Db5. This arrangement precisely constitutes a complete Bb minor triad (Bb, Db, F) across the open strings, providing immediate harmonic richness without the need for fretting.
The intervals are structured as follows, creating a rich, three-octave Bb minor chord:
- 6th String (Bb2): Root
- 5th String (F2): Perfect 5th
- 4th String (Bb3): Octave of the Root
- 3rd String (F3): Perfect 5th
- 2nd String (Bb4): Octave of the Root
- 1st String (Db5): Minor 3rd
Chords within Reach:
- Open Strum: A full and resonant Bb minor chord is produced by simply strumming all open strings, offering an immediate harmonic foundation.
- Barre Chords: This open tuning makes it remarkably easy to create other minor chords. By barring across any single fret, you can effortlessly transpose the open Bb minor chord up the fretboard. For instance, a barre at the 1st fret yields a B minor chord (enharmonically Cb minor), at the 3rd fret a D minor chord, and so on.
- Power Chords: The repetition of roots and fifths (Bb and F) across multiple strings facilitates powerful and full-sounding power chord shapes with minimal effort.
- Bass Lines: The extremely low Bb on the 6th string is ideal for crafting deep, resonant single-note bass lines or rhythmic drones, perfectly aligning with the creator's intent for "base songs."
How to Tune:
This tuning involves significant adjustments from standard E standard tuning. Please proceed with caution, especially for string movements exceeding 4 semitones. If you are tuning more than 4 semitones up or down, considering a different gauge string is advisable to maintain optimal tension, prevent string breakage, and ensure proper intonation.
- 6th String (Low E): Tune down 6 semitones to A#2 (Bb2). This is a substantial drop; tune slowly and carefully.
- 5th String (A): Tune down 4 semitones to F2. This is a considerable drop; listen carefully while tuning.
- 4th String (D): Tune down 4 semitones to A#3 (Bb3). Another significant drop, adjust gradually.
- 3rd String (G): Tune down 2 semitones to F3.
- 2nd String (B): Tune down 1 semitone to A#4 (Bb4).
- 1st String (High E): Tune down 3 semitones to C#5 (Db5).
6th String: Tuned down 6 semitones from standard E2 to A#2 (Bb2).
5th String: Tuned down 4 semitones from standard A2 to F2.
4th String: Tuned down 4 semitones from standard D3 to A#3 (Bb3).
3rd String: Tuned down 2 semitones from standard G3 to F3.
2nd String: Tuned down 1 semitone from standard B3 to A#4 (Bb4).
1st String: Tuned down 3 semitones from standard E4 to C#5 (Db5).
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Comments - have your say on A#FA#FA#C#
Capos for A#FA#FA#C#
| Capo | Tuning | Name |
|---|---|---|
| -1 | AEAEAC | Jam Econo Open A |
| 0 | A#FA#FA#C# | Open B Bemol Minor |
| 1 | BF#BF#BD | Hoddel |
| 2 | CGCGCD# | Ernesto Schnacks |
| 3 | C#G#C#G#C#E | Open C# Minor |
| 4 | DADADF | DADADF |
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Tuning Map
- 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#
- F#
- 3
- G
- C
- F
- A#
- D
- G
- 4
- G#
- C#
- F#
- B
- D#
- G#
- 5
- A
- D
- G
- C
- E
- A
- 6
- A#
- D#
- G#
- C#
- F
- A#
- 7
- B
- E
- A
- D
- F#
- B
- -6
- -4
- -4
- -2
- -1
- -3
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