G#
Leading whole tone
 Scale
notes:G#A#B#C##D##E##F##
intervals:1P2M3M4A5A6A7M
semitones:2222211
AD##B#F##A#FDbG#BE##C##A3B#F##EbA#C#G#D##B5C##AFB#EbA#E##Db7D##BF##C##FB#G#EbE##C#AD##10F##C##A#FG#D#BE##1212AD##B#F##A#FDbG#BE##C##A15B#F##EbA#C#G#D##B17C##AFB#EbA#E##Db

Harmonized chords

IIIIIIIVVVIVII
in 3-notesG#Mb6A#Mb6B#majC##Mb5D##dim-F##m
in 4-notesG#M7b6A#7b13B#7C##7b5D##m7b5-F##m/ma7

other scale chords

G#augG#maj7b5G#+7G#7b5G#M7b6G#Mb6G#maj9#5G#7#5G#9#5G#9#5#11G#M#5add9G#Mb5G#M9b5G#9b5G#7no5G#7b13G#9no5G#9b13

Scale modes

G# Leading whole toneB# Lydian minorC## Locrian majorF## Neopolitan major

Related

with less notes

G# Whole toneG# Lydian #5P pentatonicG# Whole tone pentatonic