C#
Augmented
 Scale
notes:C#D##E#G#AB#
intervals:1P2A3M5P6m7M
semitones:313131
A
Bb
B
B#
C#
D
Eb
D##
E#
Gb
G
G#
A
Bb
B
B#
C#
D
Eb
D##
E#
Gb
G
G#
A
Bb
B
B#
C#
D
Eb
D##
E#
Gb
G
G#
A
Bb
B
B#
C#
D
Eb
D##
E#
Gb
G
G#
A
Bb
B
B#
C#
D
Eb
D##
E#
Gb
G
G#
A
Bb
B
B#
C#
D
Eb
D##
E#
Gb
G
G#
A
Bb
B
B#
C#
D
Eb
D##
E#
Gb
G
G#
A
Bb
B
B#

Harmonized chords

IIIIIIIVVVI
in 3-notesC#Mb6D##Mb6E#Mb6G#Mb6AMb6B#Mb6
in 4-notesC#Mb6D##Mb6E#Mb6G#Mb6AMb6B#Mb6

other scale chords

C#majC#mC#5C#augC#maj7C#m/ma7C#mb6C#M7b6C#Mb6C#+add#9C#m#5C#mMaj7b6C#mb6M7

Scale modes

C# AugmentedD## Six tone symmetricalE# AugmentedG# Six tone symmetricalA AugmentedB# Six tone symmetrical

Related

with more notes

C# Nine tone scaleC# Mela Gangeyabhusani (33)C# Mela Dhatuvardhani (69)