Popular fretboard positions with fingering suggestions
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B♭M7add13 is the B♭ major 7th add 13 guitar chord. It uses the notes B♭, D, F, A, and G and the interval formula 1-3-5-7-13.
The B♭ major 7th add 13 major 7th add 13 chord blends the major 7th with a 13th G, creating a lush, expansive sound. The major seventh A and 13th G produce a warm, jazzy color, perfect for sophisticated jazz and fusion compositions.
Also written as B♭maj7(add13) and B♭M7(add13).
These are quick-start shapes for players who want the answer first and the deeper theory second.
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Each note below shows how the chord is built from its root. This is the theory layer underneath the fretboard shapes.
The root anchors the chord and defines its tonal center.
This note defines the chord's major quality and brings brightness to the sound.
The fifth reinforces stability and gives the chord its strong harmonic frame.
The major seventh adds a smooth, lush tension close to the root.
The thirteenth adds richness and a polished extended-chord color.
Every shape is shown with its diagram and exact fingering instructions.
B♭M7add13 uses the notes B♭, D, F, A, and G. Its interval formula is 1-3-5-7-13.
B♭M7add13 is also written as B♭maj7(add13) and B♭M7(add13).
Place the 1st finger on the 1st fret of the 5th string. Place the 2nd finger on the 2nd fret of the 3rd string. Place the 3rd finger on the 3rd fret of the 2nd string. Place the 4th finger on the 3rd fret of the 1st string. Let the fourth string ring open. Strum from the 5th string down.
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