D#
Leading whole tone
 Scale
notes:D#E#F##G##A##B##C##
intervals:1P2M3M4A5A6A7M
semitones:2222211
G##ECF##BbE#B##AbA##F#C##G##3CF##D#BbB##G#EA##5C##G##E#CD#BbGbB##7EA##F##C##E#CAbD#F#B##G##E10F##C##BbE#G#D#A##F#1212G##ECF##BbE#B##AbA##F#C##G##15CF##D#BbB##G#EA##17C##G##E#CD#BbGbB##

Harmonized chords

IIIIIIIVVVIVII
in 3-notesD#Mb6E#Mb6F##majG##Mb5A##dim-C##m
in 4-notesD#M7b6E#7b13F##7G##7b5A##m7b5-C##m/ma7

other scale chords

D#augD#maj7b5D#+7D#7b5D#M7b6D#Mb6D#maj9#5D#7#5D#9#5D#9#5#11D#M#5add9D#Mb5D#M9b5D#9b5D#7no5D#7b13D#9no5D#9b13

Scale modes

D# Leading whole toneF## Lydian minorG## Locrian majorC## Neopolitan major

Related

with less notes

D# Whole toneD# Lydian #5P pentatonicD# Whole tone pentatonic