I-IV-V foundation
This is the core major-key movement behind blues, rock, country, and pop progressions.
Guitar chord companion
Bb6/9 Chord
Learn the Bb6/9 chord on guitar with chord tones, intervals, and interactive fretboard shapes.
1Bb3D5F6G9C
Playable Bb6/9 Chord voicings
Start with these chord-box shapes, then use the full fretboard below to see every chord tone.
A shape, open position
Low to high strings: x 1 x 5 3 3
G shape, fret 5
Low to high strings: 6 5 5 5 6 6
E shape, fret 6
Low to high strings: 6 x x 7 8 8
D shape, fret 8
Low to high strings: 8 x 8 12 x 10
C shape, fret 12
Low to high strings: x 13 12 12 13 13
Full fretboard map
Every Bb6/9 Chord chord tone across the neck, with roots highlighted for quick orientation.
Frets 0–24. Select a position or tap a note to hear it.
CAGED
Progression examples using Bb6/9
Try these progressions to hear the harmony in context. On bass, outline each chord with individual target tones.
I-vi-IV-V loop
A familiar pop progression that balances a stable tonic with relative minor color.
Chord Tones
| Degree | Interval | Note |
|---|---|---|
| 1 | Root | Bb |
| 3 | M3 | D |
| 5 | P5 | F |
| 6 | M6 | G |
| 9 | M9 | C |
Scales Containing the Complete Formula
Complete Formula
1 – 3 – 5 – 6 – 9
Compound degrees retain their names: 9, 11, and 13 are extensions. A voicing may place their pitches in a closer register.