D# Segiah Piano Scale
Piano scale diagram
D# Segiah Scale — Notes and Intervals
The D# Segiah scale is a Greek dromos that places an augmented second directly from the tonic, producing an immediate exotic tension at the very start of any melodic phrase. On Piano, the notes are D#, E##, G, G#, A#, B, C#. This bold opening interval makes it one of the most expressive dromoi in the Greek modal tradition, suited to both instrumental improvisations and deeply emotive vocal performances.
Notes: D#, E##, G, G#, A#, B, C#
Intervals: 1P, 2A, 3M, 4P, 5P, 6m, 7m
Degrees: 1 #2 3 4 5 b6 b7
Formula: WH-H-H-W-H-W-W
Number of notes: 7
How to Play D# Segiah on Piano
On piano, the D# Segiah 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 D# Segiah scale contains 5 sharps (D#, E##, G#, A#, C#). 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
Begin by playing the D# Segiah scale ascending and descending at 80 BPM using a metronome, one note per beat. Once comfortable, practice in thirds (D#-G, E##-G#) to build intervallic familiarity. Spend 5 minutes daily on this pattern before increasing tempo by 10 BPM.
Exotic scales like the Segiah often work best as a melodic layer over a single root drone on D#. Let the unique intervals speak for themselves without frequent chord changes.
Piano Tips
On piano, practice the D# Segiah scale hands together in contrary motion (one hand ascending, the other descending). This builds independence and strengthens your awareness of the scale's symmetry.
The D# Segiah scale contains 7 notes (D#, E##, G, G#, A#, B, C#). 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.