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Scale · Reference entry

A♯ Phrygian Dominant Scale

Phrygian Dominant Scale · A♯ – B – C♯♯ – D♯ – E♯ – F♯ – G♯ – A♯ · intervals P1-m2-M3-P4-P5-m6-m7

The A♯ Phrygian Dominant Scale contains the notes A♯, B, C♯♯, D♯, E♯, F♯, and G♯. Its step pattern is H-A2-H-W-H-W-W. A major scale with flatted 2nd and 6th — Spanish and Middle Eastern, the flamenco mode.

At the keyboard

A# · B · C## · D# · E# · F# · G#
Flashcards · Scale
Three questions on A♯ Phrygian Dominant Scale
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The A♯ Phrygian Dominant scale contains seven notes: A♯, B, C♯♯, D♯, E♯, F♯, and G♯. It follows the whole-step / half-step pattern H-A2-H-W-H-W-W.

A♯ Phrygian Dominant Scale Notes

DegreeNameNoteInterval
1TonicA♯P1
2SupertonicBm2
3MediantC♯♯M3
4SubdominantD♯P4
5DominantE♯P5
6SubmediantF♯m6
7Leading ToneG♯m7
8OctaveA♯

Key Signature

The A♯ Phrygian Dominant Scale doesn’t line up with a single major or minor key, so it has no standard key signature. Its notes are written with accidentals as needed.

Accidentals

A♯C♯♯D♯E♯F♯G♯

Diatonic Chords in the A♯ Phrygian Dominant Scale

These are the triads built on each degree of the A♯ Phrygian Dominant Scale:

C1C2C3C4C5DFC6C7C8A#
IA♯ Major (major)
DegreeNumeralChordQuality
1IA♯ MajorMajor
2IIB MajorMajor
3iii°C♯♯ DiminishedDiminished
4ivD♯ MinorMinor
5E♯ DiminishedDiminished
6VI+F♯ AugmentedAugmented
7viiG♯ MinorMinor

A♯ Phrygian Dominant Scale — Frequently Asked Questions

What are the notes of the A♯ Phrygian Dominant Scale on piano?
The A♯ Phrygian Dominant Scale uses the notes A♯ – B – C♯♯ – D♯ – E♯ – F♯ – G♯ – A♯. Play them in order from the root up to the octave, hands separately first, then together.
What notes are in the A# Phrygian Dominant Scale?
The A# Phrygian Dominant Scale contains seven notes: A# – B – Cx – D# – E# – F# – G#. The notes table above shows each note with its scale degree and interval from the root.
How many sharps or flats does A# Phrygian Dominant have?
The A# Phrygian Dominant Scale doesn't correspond to a single major or minor key, so it has no standard key signature. Its notes are written with accidentals as needed: A♯, C♯♯, D♯, E♯, F♯, G♯.
What does the A# Phrygian Dominant Scale sound like?
The A# Phrygian Dominant Scale has a dark Spanish/flamenco character driven by the lowered second degree. As a mode, it shares notes with a parent major scale but feels different because a different note acts as the tonal center.

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References & Further Reading

The note names, intervals, fingering, and harmony on this scale page are grounded in the following sources. Public domain treatises and scores are linked to their full text; primary data is piano.org's own interval-derived reference dataset — continuously maintained and human-verified, with no fixed publication date.

  1. 1

    Prout, Ebenezer(1889)

    Harmony: Its Theory and Practice

    Public domain treatise
  2. 2

    Goetschius, Percy(1889)

    The Material Used in Musical Composition

    Public domain treatise
  3. 3

    Riemann, Hugo(1896)

    Harmony Simplified (English translation)

    Public domain treatise
  4. 4

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