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An interactive reference for guitar chord shapes, voicings and the theory behind them.

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  1. Chords
  2. /
  3. B
  4. /
  5. 6/9

B 6/9 (B6/9)

BRoot
D♯Maj 3
F♯Perf 5
G♯Maj 6
C♯9

Lush and bright. Combines 6 and add9. Very common in jazz as a substitute for major 7th chord.

Notes
BD♯F♯G♯C♯
Formula
1 · 3 · 5 · 6 · 9
Type
Added-tone chord
03

How to play it

EADGBe2113412345

B6/9

B 6/9, 1fr

Bass
B, the root
Root
B
Strings
A D G B e · 1st fret
  • BRoot
  • D♯M3
  • F♯P5
  • G♯M6
  • C♯9

Up the neck

6 voicings, same five notes

Why a 6/9 chord sounds the way it does

B+4 fretsD♯+3 fretsF♯+2 fretsG♯+5 fretsC♯

Stacked from 4 intervals.

04

Where to go next

More B chords

Same root, other colours

Bmaj7B7Badd9B6Bsus2Bsus4Bmaj9

Chords in the key of B

What B6/9 usually sits next to

I · Bii · C♯miii · D♯mIV · EV · F♯vi · G♯mvii° · A♯°

Close relatives

Relatives of B major

  • G♯mRelative minor of B major
  • BmParallel minor, lower the 3rd

Other 6/9 chords

Same quality, every root

C6/9C♯6/9D6/9E♭6/9E6/9F6/9F♯6/9G6/9A♭6/9A6/9B♭6/9B6/9
01

Root

B
02

Quality

6/9

A triad plus one colour note, no 7th. Softer than a 7th.

Alterations need a 7th chord. Try B7 →

Why a 6/9 chord sounds the way it does

B+4 fretsD♯+3 fretsF♯+2 fretsG♯+5 fretsC♯

Stacked from 4 intervals.

03

How to play it

EADGBe2113412345

B6/9

B 6/9, 1fr

Bass
B, the root
Root
B
Strings
A D G B e · 1st fret
  • BRoot
  • D♯M3
  • F♯P5
  • G♯M6
  • C♯9

Up the neck

6 voicings, same five notes
04

Where to go next

More B chords

Same root, other colours

Bmaj7B7Badd9B6Bsus2Bsus4Bmaj9

Chords in the key of B

What B6/9 usually sits next to

I · Bii · C♯miii · D♯mIV · EV · F♯vi · G♯mvii° · A♯°

Close relatives

Relatives of B major

  • G♯mRelative minor of B major
  • BmParallel minor, lower the 3rd

Other 6/9 chords

Same quality, every root

C6/9C♯6/9D6/9E♭6/9E6/9F6/9F♯6/9G6/9A♭6/9A6/9B♭6/9B6/9
B 6/9