Mode 5 of D# Harmonic Minor Scale

A# Phrygian Dominant

Space plays and stops
Notes
A#BC##D#E#F#G#
Steps
H m3 H W H W
Intervals
m2 m3 m2 2 m2 2

The harmonic minor scale raises the 7th of the natural minor scale. Jazz players use it over a minor tonic, and its 5th mode, Phrygian Dominant, is the classic sound of the V7b9 in a minor key.

Chords it fits