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
AEB#F##BbE#DbG#A##F#C##A3B#F##D#BbC#G#EA##5C##AE#B#D#BbGbDb7EA##F##C##E#B#G#D#F#C#AE10F##C##BbE#G#D#A##F#1212AEB#F##BbE#DbG#A##F#C##A15B#F##D#BbC#G#EA##17C##AE#B#D#BbGbDb

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