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Guitar scale · Lydian diminished

Bb Lydian b3 Scale

Mode 4 of Harmonic Major: Lydian with a lowered 3rd, also called Lydian diminished.

Notes BbCDbEFGA
Formula 1 2 ♭3 ♯4 5 6 7
Steps W H W+H H W W H
Mood Haunting, Rich, Unusual
Heard in Modal Improvisation, Jazz

Interactive scale diagram

Bb Lydian b3 Scale · Standard tuning

STR OP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 E A D G B E

Tap any note to hear it.

Bb Lydian b3 Scale tab: all 5 positions

Each tab climbs from the low E string to the high e string. Play it up, then back down.

Position 1 · E shape frets 6–10
e|---------------------------------6-8-9-|
B|----------------------------8-10-------|
G|---------------------6-9-10------------|
D|--------------7-8-10-------------------|
A|-------7-8-10--------------------------|
E|-6-8-9---------------------------------|
Position 2 · D shape frets 8–12
e|--------------------------------------8-9-12-|
B|--------------------------------10-11--------|
G|------------------------9-10-12--------------|
D|----------------8-10-11----------------------|
A|--------8-10-12------------------------------|
E|-8-9-12--------------------------------------|
Position 3 · C shape frets 10–14
e|-------------------------------------------12-13-|
B|----------------------------------11-13-14-------|
G|-------------------------10-12-14----------------|
D|----------------10-11-14-------------------------|
A|-------10-12-13----------------------------------|
E|-12-13-------------------------------------------|
Position 4 · A shape frets 13–17
e|-------------------------------------------13-15-17-|
B|-------------------------------------14-17----------|
G|----------------------------14-15-17----------------|
D|-------------------14-15-17-------------------------|
A|----------13-15-16----------------------------------|
E|-13-15-17-------------------------------------------|
Position 5 · G shape frets 15–19
e|-------------------------------------------15-17-18-|
B|-------------------------------------17-18----------|
G|----------------------------15-17-18----------------|
D|-------------------15-17-19-------------------------|
A|----------15-16-19----------------------------------|
E|-15-17-18-------------------------------------------|

How to play Bb Lydian b3 on guitar

Find the root first: Bb is at fret 6 on the low E string and fret 1 on the A string. The blue notes on the diagram are every Bb on the neck; the gold ones are the rest of the scale's home chord (♭3, 5, 7), the safest notes to land on at the end of a phrase.

Learn it one box at a time. Position 1, the E shape, sits at frets 6–10. Once it's under your fingers, move to position 2 (the D shape) and play the notes the two boxes share, then keep going up the neck. After all five, the scale joins up into one pattern across the whole fretboard.

Degrees

DegreeNote
1 Bb
2 C
♭3 Db
♯4 E
5 F
6 G
7 A

Chords in Bb Lydian b3

Stack every other note of the scale and you get these seven chords. They are the chords that sound "at home" in Bb Lydian b3; tap one to see its shapes.

Degree Chord 7th chord Function
i Bbm Bbm(maj7) Tonic
II C C7 Supertonic
♭III+ Dbaug Dbmaj7#5 Mediant
♯iv° Edim Edim7 Subdominant
V F Fmaj7 Dominant
vi° Gdim Gm7b5 Submediant
vii Am Am7 Leading tone / subtonic

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Questions

What notes are in the Bb Lydian b3 Scale?
The Bb Lydian b3 Scale has 7 notes: Bb, C, Db, E, F, G, A.
What chords are in the Bb Lydian b3 Scale?
The chords of Bb Lydian b3 are Bbm (i), C (II), Dbaug (♭III+), Edim (♯iv°), F (V), Gdim (vi°), Am (vii).
What is the formula of the lydian b3 scale?
1 2 ♭3 ♯4 5 6 7, which is the step pattern W H W+H H W W H (W = whole step, H = half step).
Where do I play Bb Lydian b3 on the guitar?
The root Bb is at fret 6 on the low E string and fret 1 on the A string. Position 1 (the E shape) covers frets 6–10, and four more positions connect it up the neck.

Lydian b3 Scale in every key

More scales in Bb