C#
Lydian
 Scale
other names: Kalyan theta, Mela Mechakalyani (65)
notes:C#D#E#F##G#A#B#
intervals:1P2M3M4A5P6M7M
semitones:2221221
EBF##DAEE#B#G#D#A#E#F#C#AEBF#3F##DA#E#B#F##G#D#BF#C#G#5AEB#F##DAA#E#C#G#D#A#7BF#DAEBB#F##D#A#E#B#9C#G#EBF#C#DAE#B#F##DD#A#F#C#G#D#1212EBF##DAEE#B#G#D#A#E#F#C#AEBF#15F##DA#E#B#F##G#D#BF#C#G#17AEB#F##DAA#E#C#G#D#A#19BF#DAEBB#F##D#A#E#B#21C#G#EBF#C#DAE#B#F##DD#A#F#C#G#D#2424EBF##DAE

Harmonized chords

IIIIIIIVVVIVII
in 3-notesC#majD#majE#mF##dimG#majA#mB#m
in 4-notesC#maj7D#7E#m7F##m7b5G#maj7A#m7B#m7

other scale chords

C#majC#5C#sus2C#Madd9C#6C#6/9C#maj7C#maj9C#maj13C#maj7b5C#maj7#11C#maj#4C#maj9#11C#M6#11C#69#11C#Mb5C#M9b5

Scale modes

C# LydianD# MixolydianE# Minor (natural, pure)F## LocrianG# MajorA# DorianB# Phrygian

Related

with less notes

C# Pentatonic majorC# Chinese

with more notes

C# Nine tone scaleC# Japanese (Ichikosucho)C# Japanese (Taishikicho)