xpex.
Under constructionxpex.ai is still under construction — we open officially this September–October.
Back to tools

B♭7 guitar chord

B♭ dominant 7 is B♭, D, F and A♭. Below are the shapes up the neck, the note each string sounds, and the country, blues, and pop progressions B♭7 turns up in — press ▶ on any grid to hear it.

Root
Quality

B♭7the 5 CAGED positions up the neck

1st fret
Root on the 5th (A) string
1B♭5F♭7A♭3D5F13141
A shape
3rd fret
Root on the 6th (low E) string
3fr1B♭3D5F1B♭3D♭7A♭431112
G shape
6th fret
Root on the 6th (low E) string
6fr1B♭5F♭7A♭3D5F1B♭131211
E shape
8th fret
Root on the 4th (D) string
8fr1B♭5F♭7A♭3D1324
D shape
10th fret
Root on the 5th (A) string
10fr1B♭3D♭7A♭1B♭3241
C shape

Where you'll hear B♭7

The chord in its usual company, already moved into your key. B♭7 is the highlighted one — it won't always be first, because some chords only ever pass through on the way somewhere else. Hit play to hear a line strummed at a tempo typical of the style, or turn on Repeat and let it loop while you play along.

Country120 bpm
E♭IA♭IVB♭7V7E♭I

The honky-tonk cadence — the 7 chord is the one that wants to go home.

Blues84 bpm
B♭7I7E♭7IV7B♭7I7F7V7

The 12-bar blues. Every chord a dominant 7 — that clash is the whole sound.

Pop104 bpm
E♭ICmviA♭IVB♭7V7

The doo-wop changes. Making the last chord a dominant 7 is what turns an ending into a lap — it hands you straight back to the top.

How to use the shapes

  • The number on a dot is that note's job in the chord: 1 is the root, 3 the third, 5 the fifth. A flat sign marks a lowered tone — the ♭3 is what makes a minor chord sound minor.
  • Major, minor, and 7th chords (dom 7, maj 7, min 7) show the five CAGED positions — the badge under each grid names the open chord the grip is borrowed from. One shape stays open; the other four are that grip moved up the neck. A few of the minor and 7th grips skip strings a full hand can't reach — the × marks show what to leave out.
  • Every other quality gets the same badge wherever the shape earns it: an E-shape sus4 and an A-shape 6th are the plain open grips with one note moved. Expect fewer than five — the C and G shapes run out of fingers once a chord carries a 6th or a 9th, and the richest voicings (9ths, 13ths) come from jazz grips no open chord gives rise to. Those are still worth learning; they just go unbadged rather than get a label they haven't earned.
  • The small greyed numbers under each grid are a suggested fingering — 1 is the index finger, 4 the little finger. They're only a suggestion, and they sit outside the grid on purpose: what a note is doing in the chord matters more than which finger presses it.
  • Press ▶ on any grid to hear that exact voicing strummed.
  • Learn the open position first, then the shape with the root on the 6th string, then the one rooted on the 5th — that trio covers most songs.
  • Shapes with no open strings are movable: slide the whole grip up or down and the root string tells you which note names the chord.
  • A long bar across the dots is a barre — one finger flattened over several strings.

Chords feel awkward at first? The Foundations path builds them up one finger at a time →

Chord voicings from the open-source chords-db project (MIT license).