B♭ Mixolydian scale

The B♭ Mixolydian scale is a 7-note mixolydian scale built on the root B♭. Its notes are B♭, C, D, E♭, F, G and A♭. Major scale with a flat seventh — the dominant sound of blues and rock. This page covers the formula, fingerings, diatonic chords and common progressions that make B♭ Mixolydian a powerful tool for improvising and composing.

Mixolydian is the sound of blues-rock, country, Celtic music and a huge slice of classic rock. The flat seventh adds a dominant, swaggering character. Built on the root B♭, the scale takes on the specific colour and pitch range of that key — making it especially useful in genres and registers where B♭ is a comfortable tonal centre.

Formula & step pattern

Formula
1P · 2M · 3M · 4P · 5P · 6M · 7m
Step pattern
W - W - H - W - W - H - W

The B♭ Mixolydian scale follows a major scale with a flat seventh degree (W-W-H-W-W-H-W). Step pattern: W - W - H - W - W - H - W. Intervals from the root: 1P · 2M · 3M · 4P · 5P · 6M · 7m. Memorising the formula lets you transpose the scale to any other root note quickly.

B♭ Mixolydian on the piano

Piano keyboard highlighting the B♭ Mixolydian scale notesCDFGCDFGE♭A♭B♭E♭A♭B♭B♭ MixolydianB♭ · C · D · E♭ · F · G · A♭

B♭ Mixolydian on the guitar

Guitar fretboard highlighting the B♭ Mixolydian scale notesEBGDAEFGA♭B♭CDE♭CDE♭FGA♭B♭GA♭B♭CDE♭FGDE♭FGA♭B♭CDB♭CDE♭FGA♭FGA♭B♭CDE♭B♭ Mixolydianfr 0–12

B♭ Mixolydian on the staff

Hear the B♭ Mixolydian scale

B♭ Mixolydian
B♭ · C · D · E♭ · F · G · A♭
B♭CDE♭FGA♭

Notes of the B♭ Mixolydian scale

Notes: B♭ · C · D · E♭ · F · G · A♭Step pattern: W - W - H - W - W - H - W
DegreeIntervalSemitonesNote
11P0B♭(Bb)
22M2C
33M4D
44P5E♭(Eb)
55P7F
66M9G
77m10A♭(Ab)

Diatonic chords of B♭ Mixolydian

These are the chords that naturally form on each degree of the scale. Click a chord to open its dedicated page.

How to use the B♭ Mixolydian scale

The diatonic chords of B♭ Mixolydian are: I = B♭, ii = Cm, iii° = D°, IV = E♭, v = Fm, vi = Gm, VII = A♭. These seven chords belong naturally to the key and are the safest harmonic vocabulary when writing songs in B♭ Mixolydian. Click any chord below to open its full diagram and progressions.

Mixolydian is the sound of blues-rock, country, Celtic music and a huge slice of classic rock. The flat seventh adds a dominant, swaggering character.

Practice tips

Improvise over a major chord using the flat seventh of mixolydian — the result instantly sounds bluesy or country-flavoured.

Famous songs in this key

B♭ Mixolydian appears throughout mixolydian is the sound of blues-rock, country, celtic music and a huge slice of classic rock. the flat seventh adds a dominant, swaggering character. Listening to music in this scale and transcribing short phrases is the fastest way to absorb its sound.

Once you are comfortable with B♭ Mixolydian, explore related scales to expand your vocabulary. The scales below share notes, modes or tonal centres with B♭ Mixolydian and are a natural next step in your study.

Frequently asked questions

What notes are in the B♭ Mixolydian scale?
The B♭ Mixolydian scale contains B♭, C, D, E♭, F, G and A♭.
What is the formula for the B♭ Mixolydian scale?
B♭ Mixolydian follows a major scale with a flat seventh degree (W-W-H-W-W-H-W).
Is B♭ Mixolydian a major or minor scale?
B♭ Mixolydian is a mixolydian scale. Major scale with a flat seventh — the dominant sound of blues and rock.
What chords belong to the B♭ Mixolydian scale?
The diatonic chords of B♭ Mixolydian are B♭, Cm, D°, E♭, Fm, Gm, A♭.
Which genres use B♭ Mixolydian?
Mixolydian is the sound of blues-rock, country, Celtic music and a huge slice of classic rock. The flat seventh adds a dominant, swaggering character.
How do I practise the B♭ Mixolydian scale?
Improvise over a major chord using the flat seventh of mixolydian — the result instantly sounds bluesy or country-flavoured.

Take B♭ Mixolydian into your music

Build progressions, find chord voicings and improvise with confidence using our music tools.