Shape characteristics
Open chord
Uses one or more open strings, giving the chord a bright, resonant ring and making it easier to hold for long passages.
Upper register · fret 10-12
Brighter, more focused tone with less low-end. Works well when layering over a bassist or second guitar, and integrates naturally with lead-line phrasing higher on the neck.
Full six-string voicing
All six strings ring, giving you the biggest, most resonant version of this chord, ideal for strumming and solo acoustic contexts.
Bass: D · Top: D
The 3rd sits in the bass, softening the chord's feel and creating smooth stepwise bass motion when moving to nearby chords.
Shape a00a0a is the closest alternative voicing. Try both to see which fits better.
How to play this shape
- 1 Place the 1st finger on the 10th fret of the 6th string
- 2 Place the 2nd finger on the 10th fret of the 3rd string
- 3 Place the 3rd finger on the 10th fret of the 1st string
- 4 Place the 4th finger on the 12th fret of the 5th string
Frequently Asked Questions
What does "ac0a0a" mean?
The sequence ac0a0a is a highly compact guitar chord notation. It represents the fret played on each of the 6 strings, reading left-to-right from the thickest (lowest pitch) string to the thinnest (highest pitch) string: E, A, D, G, B, e.
- x means the string is muted or skipped entirely.
- 0 means the string is played "open" (without pressing over a fret).
- 1-9 represent standard fret numbers 1 to 9.
- a, b, c... represent frets 10, 11, 12, and higher (where a=10, b=11, c=12).
Can I play this Bmin7(♭5)/D shape anywhere else?
Yes! This specific layout is just one way to voice a Bmin7(♭5)/D chord. You can find all other variations in our chord shape library for Bmin7(♭5)/D. Most guitarists choose different shapes based on whether they want a "brighter" or "deeper" sound, or which chord they are transitioning from.
How do I stop my fingers from buzzing?
Since this shape uses open strings (marked with '0'), make sure your fingers are arched like a "claw" so they don't accidentally brush against the open strings. Press down firmly just behind the metal fret wires for the clearest sound.
Other shapes
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