Double Harmonic scale on piano

The Double Harmonic scale has 7 notes. Below is its degree formula, the notes in each of the twelve keys, and where they sit on the piano — so you can play it rather than only read about it.

Degree formula

1 b2 3 4 5 b6 7

The notes in all 12 keys

KeyNotesBlack keys
CC Db E F G Ab BDb Ab
C#C# D E# F# G# A B#C# F# G#
DD Eb F# G A Bb C#Eb F# Bb C#
EbEb Fb G Ab Bb Cb DEb Ab Bb
EE F G# A B C D#G# D#
FF Gb A Bb C Db EGb Bb Db
F#F# G A# B C# D E#F# A# C#
GG Ab B C D Eb F#Ab Eb F#
AbAb Bbb C Db Eb Fb GAb Db Eb
AA Bb C# D E F G#Bb C# G#
BbBb Cb D Eb F Gb ABb Eb Gb
BB C D# E F# G A#D# F# A#