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Bass scale companion

B Neapolitan Major Scale

Learn the B Neapolitan Major scale on bass. Explore notes, intervals, and fretboard positions with an interactive chart.

Notes
B, C, D, E, F#, G#, A#
Steps
H-W-W-W-W-W-H
Sharps and flats
F#, G#, A#
Box positions
Root on E string (frets 6-10); Root on A string (frets 1-5)
1Bb2Cb3D4E5F#6G#7A#

Full fretboard map

Every B Neapolitan Major Scale note across the neck, with roots highlighted for quick orientation.

Interactive

Frets 0–24. Select a position or tap a note to hear it.

GDAEF#G#A#BCDEF#G#A#BCDEA#BCDEF#G#A#BCDEF#G#EF#G#A#BCDEF#G#A#BCDG#A#BCDEF#G#A#BCDEF#123456789101112131415161718192021222324

Bass box positions for B Neapolitan Major

Bass players usually organize scales by root string. Start with the E-string and A-string boxes, then connect them across the neck. If you are still learning where the roots sit, use the bass fretboard notes chart.

Root on E string · frets 6-10

B Neapolitan Major bass box with the root on the E string.

B Neapolitan Major Root on E stringB Neapolitan Major bass box with the root on the E string.EADG67891071b2b345671b2b34
Root on E string (6-10)
G |----7-----9---|
D |-6-----8--9-10|
A |----7-----9---|
E |-6--7--8----10|

Root on A string · frets 1-5

B Neapolitan Major bass box with the root on the A string.

B Neapolitan Major Root on A stringB Neapolitan Major bass box with the root on the A string.EADG123455671b2b345671b2
Root on A string (1-5)
G |-1-----3--4--5|
D |----2-----4---|
A |-1--2--3-----5|
E |----2-----4---|

Scale Degrees

DegreeIntervalNote
1RootB
b2m2C
b3m3D
4P4E
5P5F#
6M6G#
7M7A#

Diatonic Chords

DegreeChordType
iBmMaj7Minor Major 7
bII+C+maj7Augmented Major 7
bIII+D7#57#5 (Augmented 7)
IVE7Dominant 7th
VF#—
viøG#m7b5Half-Diminished
VIIA#—
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