C#
Lydian
 Scale
other names: Kalyan theta, Mela Mechakalyani (65)
notes:C#D#E#F##G#A#B#
intervals:1P2M3M4A5P6M7M
semitones:2221221
AEB#F##A#E#C#G#BF#DA3B#F##D#A#C#G#EB5DAE#B#D#A#GbC#7EBF##DE#B#G#D#F#C#AE10F##DA#E#G#D#BF#1212AEB#F##A#E#C#G#BF#DA15B#F##D#A#C#G#EB17DAE#B#D#A#GbC#

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)