How to play D♯min(add9)/A♯ chord on guitar
Shape 664x6x
Shape characteristics
Partial barre
One finger presses two strings at the same fret. A lighter, less tiring grip than a full barre while still being fully movable.
Mid-neck · fret 4-6
Balanced tone, with neither the ringing openness of first position nor the bright snap of the upper register. Common choice for rhythm work when you want a fuller, more compact sound.
Four-string voicing
Compact and punchy. Easy to mute cleanly, cuts through a dense mix, and transitions quickly to other shapes.
Bass: A♯ · Top: E♯
The 5th is in the bass, giving an open, unresolved feel that often precedes a strong resolution back to root position.
Compared to Shape 688876 , this voicing uses a barre chord and sits higher on the neck (starting at fret 6) and adds 2 more ringing strings for a fuller sound.
How to play this shape
- 1 Place the 1st finger on the 4th fret of the 4th string
- 2 Place the 3rd finger on the 6th fret of the 5th string and 6th string in barre position
- 3 Place the 4th finger on the 6th fret of the 2nd string
Frequently Asked Questions
What does "664x6x" mean?
The sequence 664x6x 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 D♯min(add9)/A♯ shape anywhere else?
Yes! This specific layout is just one way to voice a D♯min(add9)/A♯ chord. You can find all other variations in our chord shape library for D♯min(add9)/A♯. Most guitarists choose different shapes based on whether they want a "brighter" or "deeper" sound, or which chord they are transitioning from.
Why do some strings have an 'x'?
Strings marked with an 'x' should not ring out. These notes are excluded because they don't belong to the D♯min(add9)/A♯ chord or would clash with this specific voicing. You can mute these strings by lightly touching them with a finger that is already pressing a neighboring fret.
Other shapes
Showing 8 of 13 playable shapes