A
Leading whole tone
 Scale
notes:ABC#D#E#F##G#
intervals:1P2M3M4A5A6A7M
semitones:2222211
F##DAEG#D#BbE#AEBF#3BbE#CF##BF#C#G#5CF##DAC#G#D#Bb7DAEBD#BbE#C9EBF#C#E#CF##DF#C#G#D#1212F##DAEG#D#BbE#AEBF#15BbE#CF##BF#C#G#17CF##DAC#G#D#Bb19DAEBD#BbE#C

Harmonized chords

IIIIIIIVVVIVII
in 3-notesAMb6BMb6C#majD#Mb5E#dim-G#m
in 4-notesAM7b6B7b13C#7D#7b5E#m7b5-G#m/ma7

other scale chords

AaugAmaj7b5A+7A7b5AM7b6AMb6Amaj9#5A7#5A9#5A9#5#11AM#5add9AMb5AM9b5A9b5A7no5A7b13A9no5A9b13

Scale modes

A Leading whole toneC# Lydian minorD# Locrian majorG# Neopolitan major

Related

with less notes

A Whole toneA Lydian #5P pentatonicA Whole tone pentatonic