D#
Augmented ionian
 Scale
other names: Major augmented, Major #5, Ionian augmented, Ionian #5
notes:D#E#F##G#A##B#C##
intervals:1P2M3M4P5A6M7M
semitones:2213121
F##C##AEG#D#BbE#AEA##F#3BbE#B#F##A##F#C#G#5B#F##C##ADbG#D#Bb7C##AEA##D#BbE#B#9EA##F#C#E#B#F##C##F#C#G#D#1212F##C##AEG#D#BbE#AEA##F#15BbE#B#F##A##F#C#G#17B#F##C##ADbG#D#Bb19C##AEA##D#BbE#B#

Harmonized chords

IIIIIIIVVVIVII
in 3-notesD#Mb6E#mF##majG#majA##dimB#mC##dim
in 4-notesD#M7b6E#m7F##7G#maj7A##dim7B#m/ma7C##m7b5

other scale chords

D#augD#M7b6D#Mb6D#maj9#5D#M#5add9D#M7#5sus4D#M9#5sus4

Scale modes

D# Augmented ionianE# Romanian minorF## Phrygian majorG# lydian #9A## Altered bb7B# Harmonic minorC## Locrian 6

Related

with more notes

D# Bebop major