Guitar scale · exotic
B Ultraphrygian Scale
Mode 3 of Double Harmonic Major: Phrygian with a lowered 4th and a doubly flattened 7th (𝄫7).
Tap any note to hear it.
B Ultraphrygian Scale tab: all 5 positions
Each tab climbs from the low E string to the high e string. Play it up, then back down.
e|-----------------------------------7-8-10-11-| B|-------------------------------8-9-----------| G|------------------------7-8-11---------------| D|-------------------9-10----------------------| A|-----------9-10-11---------------------------| E|-7-8-10-11-----------------------------------|
e|-----------------------------------------10-11-| B|-----------------------------------12-13-------| G|--------------------------11-12-13-------------| D|---------------9-10-12-13----------------------| A|-------9-10-11---------------------------------| E|-10-11-----------------------------------------|
e|-------------------------------------------11-14-15-| B|----------------------------------12-13-15----------| G|-------------------------11-12-13-------------------| D|-------------------12-13----------------------------| A|----------11-14-15----------------------------------| E|-11-14-15-------------------------------------------|
e|-------------------------------------------14-15-16-| B|-------------------------------------15-16----------| G|-------------------------------16-17----------------| D|----------------------16-17-18----------------------| A|----------14-15-17-18-------------------------------| E|-14-15-16-------------------------------------------|
e|-------------------------------------------16-19-20-| B|-------------------------------------19-20----------| G|-------------------------16-17-19-20----------------| D|----------------16-17-18----------------------------| A|----------17-18-------------------------------------| E|-16-19-20-------------------------------------------|
How to play B Ultraphrygian on guitar
Find the root first: B is at fret 7 on the low E string and fret 2 on the A string. The blue notes on the diagram are every B 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 7–11. 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
| Degree | Note |
|---|---|
| 1 | B |
| ♭2 | C |
| ♭3 | D |
| ♭4 | Eb |
| 5 | F# |
| ♭6 | G |
| 𝄫7 | Ab |
Chords in B Ultraphrygian
Stack every other note of the scale and you get these seven chords. They are the chords that sound "at home" in B Ultraphrygian; tap one to see its shapes.
| Degree | Chord | 7th chord | Function |
|---|---|---|---|
| i | Bm | — | Tonic |
| ♭ii | Cm | Cm(maj7) | Supertonic |
| ♭III | — | — | Mediant |
| ♭IV+ | Ebaug | Ebmaj7#5 | Subdominant |
| V | — | — | Dominant |
| ♭VI | G | Gmaj7 | Submediant |
| VII | Ab | Abmaj7 | Leading tone / subtonic |
Fretwise · Free on iPhone & Android
Practise B Ultraphrygian anywhere, even offline.
This page is a small slice of Fretwise. The app adds practice: exercises that play as tab, a new routine every day, and the tools to tune and keep time. On iPhone, iPad and Android, no sign-up.
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Questions
- What notes are in the B Ultraphrygian Scale?
- The B Ultraphrygian Scale has 7 notes: B, C, D, Eb, F#, G, Ab.
- What chords are in the B Ultraphrygian Scale?
- The chords of B Ultraphrygian are Bm (i), Cm (♭ii), Ebaug (♭IV+), G (♭VI), Ab (VII).
- What is the formula of the ultraphrygian scale?
- 1 ♭2 ♭3 ♭4 5 ♭6 𝄫7, which is the step pattern H W H W+H H H W+H (W = whole step, H = half step).
- Where do I play B Ultraphrygian on the guitar?
- The root B is at fret 7 on the low E string and fret 2 on the A string. Position 1 (the E shape) covers frets 7–11, and four more positions connect it up the neck.