A#
Leading whole tone
 Scale
notes:A#B#C##D##E##F###G##
intervals:1P2M3M4A5A6A7M
semitones:2222211
G##D##B#GA#FDbF###BE##C##G##3B#GEbA#C#F###D##B5C##G##FB#EbA#E##Db7D##BGC##FB#F###EbE##C#G##D##10GC##A#FF###D#BE##1212G##D##B#GA#FDbF###BE##C##G##15B#GEbA#C#F###D##B17C##G##FB#EbA#E##Db

Harmonized chords

IIIIIIIVVVIVII
in 3-notesA#Mb6B#Mb6C##majD##Mb5E##dim-G##m
in 4-notesA#M7b6B#7b13C##7D##7b5E##m7b5-G##m/ma7

other scale chords

A#augA#maj7b5A#+7A#7b5A#M7b6A#Mb6A#maj9#5A#7#5A#9#5A#9#5#11A#M#5add9A#Mb5A#M9b5A#9b5A#7no5A#7b13A#9no5A#9b13

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