Harmony · Scales

The bebop minor scale on bass:
notes, formula and position

The bebop minor scale has 8 notes: 1 2 ♭3 4 5 ♭6 6 ♭7. In A, that gives A, B, C, D, E, F, F♯ and G. Eight notes, with both the minor and the major sixth: a bebop scale for minor chords.

Also called: Minor bebop, minor bebop scale.

Formula and notes

1 2 ♭3 4 5 ♭6 6 ♭7

The steps between the notes, from the root to the octave: whole step – half step – whole step – whole step – half step – half step – half step – whole step. In A:

DegreeIntervalNote in AHalf steps
1rootA0
2major secondB2
♭3minor thirdC3
4perfect fourthD5
5perfect fifthE7
♭6minor sixthF8
6major sixthF♯9
♭7minor seventhG10

One position on the neck

The bebop minor scale in A, in the 5th-fret position: one finger per fret, from the 4th to the 8th fret, on all four strings. The numbers are the degrees; the root is in gold.

The bebop minor scale in A on a 4-string bass, 5th-fret position. 1: A, 2: B, ♭3: C, 4: D, 5: E, ♭6: F, 6: F♯, ♭7: G.
The bebop minor scale in A, 5th-fret position. In gold, the root (A).

The same position as bass tab (fret by fret, from the low E string to the G string):

G|-4--5--7-|
D|-4--5--7-|
A|-5--7--8-|
E|-5--7--8-|

For another key, move the whole shape: the root on the E string sets the key (3rd fret for G, 8th fret for C).

The sound of the bebop minor scale

Natural minor + major 6th. 8 notes. Combines Aeolian and Dorian.

You mostly hear it in jazz and bebop.

Which chords to play it over

In A, the bebop minor scale fits Am7. On bass, keep the root on the strong beats and use the other notes to connect the chords.

Neighbouring scales

These scales differ from the bebop minor scale by a single note. Comparing them lets you hear exactly what that note brings.

Practice it with UnitBasse

This diagram shows a single position, in a single key. In UnitBasse, this scale is shown across the whole neck and in all twelve keys, as note names, intervals or degrees, with one color per degree. You can listen to it, see the chords that go with it, switch keys in one click, and play it over a chord chart with BackTrack, the app’s backing band. The app has 69 scales in 12 families.

Frequently asked questions

How many notes are in the bebop minor scale?

8 notes: 1 2 ♭3 4 5 ♭6 6 ♭7. In A: A, B, C, D, E, F, F♯ and G.

What are the notes of the bebop minor scale in A?

A, B, C, D, E, F, F♯ and G.

Which chord do you play the bebop minor scale over?

In A, over Am7. In another key, over the same chords built on the root.