History of the Phrygian Dominant Scale

Where the Phrygian dominant scale comes from

No single inventor and no single country:
the same seven pitches live in several traditions at once.

The scale we call Phrygian dominant, 1 b2 3 4 5 b6 b7, is heard in Arabic and Turkish maqam, in Andalusian and flamenco music, in Jewish prayer and klezmer, and in South Indian classical music. Each tradition has its own name for it, its own tuning and its own way of moving through it. The English name is the youngest part of the story: it comes from Western theory, which describes the scale as a mode of harmonic minor.

Histories of this scale often tell one neat origin story. The sources do not support one. What they show is a family of related sounds, and the table gives the main places it appears, with the dates the sources allow.

Maqam Hijaz and the Arabic world

The first four notes of the scale have the shape of jins Hijaz,
a building block of Arabic and Turkish maqam.

In maqam music a scale is built from small groups of notes called ajnas. Jins Hijaz, on D, is D Eb F# G: a half step, a wide step and a half step, the same shape as the lower four notes of Phrygian dominant. Maqam Hijaz starts with it, with another jins above the 4th degree. In practice the interval between the 2nd and 3rd degrees is played a little narrower than on a piano, so Phrygian dominant is the equal-tempered approximation of that sound, not the maqam itself.

Andalusia and flamenco

Flamenco grew around a mode on E that mixes G and G#:
Phrygian dominant is its bright half.

The Andalusian cadence, the descending chords that close many flamenco phrases, is found from the Renaissance on; Monteverdi used it in 1638, and its earlier origins are debated. Flamenco harmony uses a mode on E in which the 3rd can be G or G#: the melody often sings G# while the chords use G. Phrygian dominant keeps the G# throughout, which is why guitarists use it for the flamenco sound.

Ahava Rabbah and klezmer Freygish

In Ashkenazi synagogue music the same pitches form a prayer mode,
and in klezmer the same mode is called Freygish.

The mode is named after Ahava Rabbah, the blessing before the Sh'ma in the morning service, and has been known by that name since the 19th century. Earlier writers linked these prayer modes to Biblical cantillation; modern scholars question that link. Klezmer musicians call the mode Freygish; according to one count, about a quarter of the tunes the folklorist Moshe Beregovsky collected are in it.

South India: the 14th melakarta

Carnatic music classifies its parent scales in a system of 72,
and one of them has exactly these pitches.

In the 17th century Venkatamakhin set out the scheme of 72 melakarta, the parent scales of Carnatic music, in the Chaturdandi Prakasika. In the regular system used today, attributed to Govindacharya, the 14th melakarta, Vakulabharanam, has the same pitches as Phrygian dominant. Hindustani music knows a related sound as Basant Mukhari.

Harmonic minor and the Western name

Western harmony raised the 7th of the minor scale,
and its 5th mode turned out to be this scale.

The natural minor scale has no leading tone, the note a half step below the root that makes a strong cadence. Raising its 7th fixed that and produced the harmonic minor scale. Start harmonic minor on its 5th degree, A harmonic minor from E, and you get E F G# A B C D: Phrygian dominant. The name says the same thing: the Phrygian mode, with a major 3rd, over the dominant chord.

Jazz, metal and today

Chord-scale teaching gave the scale a job:
the sound of V7 resolving to a minor chord.

From George Russell's Lydian Chromatic Concept, first published in 1953, jazz theory moved towards pairing a scale with every chord, and that chord-scale approach became the usual way to teach improvisation. In it, Phrygian dominant, also called Mixolydian b9 b13, is the scale for a dominant 7th chord resolving to a minor chord. Rock and metal guitarists took up harmonic minor and its 5th mode for neoclassical solos.

Why the history matters when you play

Knowing where a sound comes from tells you how to phrase it:
slides for Hijaz, the half step for flamenco, sobs for klezmer.

The same seven notes sound Arabic, Andalusian or klezmer depending on what you do with them. Each tradition has its ornaments, cadences and resting notes, and the guitar pages of this site follow them: the licks page groups its phrases by style, and the ornaments page shows the decorations each tradition prefers.