A
Lydian augmented
 Scale
notes:ABC#D#E#F#G#
intervals:1P2M3M4A5A6M7M
semitones:2222121
GDAEG#D#BbE#AEBF#3BbE#CGBF#C#G#5CGDAC#G#D#Bb7DAEBD#BbE#C9EBF#C#E#CGDF#C#G#D#1212GDAEG#D#BbE#AEBF#15BbE#CGBF#C#G#17CGDAC#G#D#Bb19DAEBD#BbE#C

Harmonized chords

IIIIIIIVVVIVII
in 3-notesAMb6BmajC#majD#dimE#dimF#mG#m
in 4-notesAM7b6B7C#7D#m7b5E#m7b5F#m/ma7G#m7

other scale chords

AaugAmaj7b5AM7b6AMb6Amaj9#5AM#5add9AMb5AM9b5

Scale modes

A Lydian augmentedB Lydian b7C# Aeolian dominantD# Locrian #2E# Super locrianF# Melodic minorG# Javanese (Pelog)

Related

with less notes

A Lydian #5P pentatonic

with more notes

A Nine tone scale