How to play Bmaj7sus4/A♯ chord on guitar
Shape x12402
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.
First position · fret 1-4
Sits near the nut where frets are widest. Lower string tension makes it easier to fret cleanly, a comfortable choice for singer-songwriter strumming and beginner-friendly progressions.
Five-string voicing
One string muted. Keeps a full low end without overlapping awkwardly with a bassist or second guitar.
Bass: A♯ · Top: F♯
The 7th (or equivalent upper tone) is in the bass, producing a suspended, leading quality that naturally wants to resolve downward.
Shape x14300 is the closest alternative voicing. Try both to see which fits better.
How to play this shape
- 1 Place the 1st finger on the 1st fret of the 5th string
- 2 Place the 2nd finger on the 2nd fret of the 4th string
- 3 Place the 3rd finger on the 2nd fret of the 1st string
- 4 Place the 4th finger on the 4th fret of the 3rd string
Frequently Asked Questions
What does "x12402" mean?
The sequence x12402 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 Bmaj7sus4/A♯ shape anywhere else?
Yes! This specific layout is just one way to voice a Bmaj7sus4/A♯ chord. You can find all other variations in our chord shape library for Bmaj7sus4/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 Bmaj7sus4/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.
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
Showing 8 of 69 playable shapes