C#
Double harmonic
 Scale
other names: Bhairav theta, Byzantine, Hungarian gypsy persian, Mela Mayamalavagaula (15)
notes:C#DE#F#G#AB#
intervals:1P2m3M4P5P6m7M
semitones:1312131
AEB#GBbE#C#G#BF#DA3B#GEbBbC#G#EB5DAE#B#EbBbF#C#7EBGDE#B#G#EbF#C#AE10GDBbE#G#D#BF#1212AEB#GBbE#C#G#BF#DA15B#GEbBbC#G#EB17DAE#B#EbBbF#C#

Harmonized chords

IIIIIIIVVVIVII
in 3-notesC#majDmajE#mF#mG#Mb5AMb6-
in 4-notesC#maj7Dmaj7E#m6F#m/ma7G#7b5AM7b6-

other scale chords

C#majC#5C#augC#sus4C#maj7C#M7b6C#Mb6C#M7b9C#Maddb9C#M7#5sus4C#M7sus4

Scale modes

C# Double harmonicD Mela Rasikapriya (72)F# Hungarian Minor (Gypsy)G# Oriental (B)

Related

with less notes

C# Ionian pentatonicC# Japanese (A)

with more notes

C# Purvi raga