A# Ousak Piano Scale
Piano scale diagramBeginner
A# Ousak Scale — Notes and Intervals
The A# Ousak scale is the most fundamental dromos in Greek Rebetiko music, corresponding to the Phrygian mode and providing the essential darkened quality that defines the sound of bouzouki. On Piano, it contains the notes A#, B, C#, D#, F, F#, G#. Its simplicity makes it the first mode learned by aspiring Greek folk musicians, yet its expressive depth has sustained countless masterpieces of the tavern music tradition. Commonly used in Greek Folk, Rebetiko, Turkish, Laiko. Notable players include Markos Vamvakaris, Vassilis Tsitsanis. Use over minor chords, particularly emphasizing the 1st, 4th, and b7th degrees. The standard harmonic framework for Greek folk songs in the Ousak dromos uses i, iv, and bVII chords.
Notes: A#, B, C#, D#, F, F#, G#
Intervals: 1P, 2m, 3m, 4P, 5P, 6m, 7m
Degrees: 1 b2 b3 4 5 b6 b7
Formula: H-W-W-W-H-W-W
Number of notes: 7
Musical Character
The Greek folk version of Phrygian. The simplest and most common dromos in Rebetiko, its b2 provides the essential darkened quality that defines the sound of bouzouki music.
Genres & Notable Artists
Genres: Greek Folk, Rebetiko, Turkish, Laiko
Notable players: Markos Vamvakaris, Vassilis Tsitsanis
How to Use the A# Ousak Scale
Use over minor chords, particularly emphasizing the 1st, 4th, and b7th degrees. The standard harmonic framework for Greek folk songs in the Ousak dromos uses i, iv, and bVII chords.
Origin & Background
The most fundamental dromos in Greek Rebetiko and Laiko music, corresponding to the Phrygian mode. The name derives from the Turkish makam Ussak. It forms the melodic backbone of countless bouzouki songs from the golden age of Rebetiko.
How to Play A# Ousak on Piano
On piano, the A# Ousak scale uses 5 black keys. With several black keys involved, let the thumb naturally fall on white keys where possible. Practice hands separately at first, paying attention to smooth thumb-under transitions.
The A# Ousak scale contains 5 sharps (A#, C#, D#, F#, G#). This scale does not follow a traditional major or minor key signature, so reading from sheet music may require accidentals.
Practice Routine — Exercises for Playing
Practice the A# Ousak scale by playing it ascending with one rhythmic feel (straight eighth notes) and descending with another (swing or triplets) at 60 BPM. This dual approach trains both technical accuracy and rhythmic versatility with the 7 notes of the scale.
Exotic scales like the Ousak often work best as a melodic layer over a single root drone on A#. Let the unique intervals speak for themselves without frequent chord changes. This scale is especially effective in turkish contexts.
Piano Tips
At the piano, try voicing the A# Ousak scale in the left hand as blocked intervals (thirds or sixths) while the right hand plays the melody. This develops your harmonic ear and comping skills simultaneously. Aim for a melancholic quality in your phrasing to match the natural character of this scale.
Related Scales
Ousak is the 3rd mode of the Major scale. View A# Major scale
The A# Ousak scale contains 7 notes (A#, B, C#, D#, F, F#, G#). Use the interactive fretboard diagram above to explore each shape and pattern on Piano. Practice ascending and descending from the root note to learn the sound of this scale.