A
Augmented
 Scale
notes:AB#C#EFG#
intervals:1P2A3M5P6m7M
semitones:313131
EBGDAEFB#G#EbBbFF#C#AEBF#3GDBbFB#GG#D#BF#C#G#5AEB#GDABbFC#G#EbBb7BF#DAEBB#GEbBbFB#9C#G#EBF#C#DAFB#GDD#A#F#C#G#D#1212EBGDAEFB#G#EbBbFF#C#AEBF#15GDBbFB#GG#D#BF#C#G#17AEB#GDABbFC#G#EbBb19BF#DAEBB#GEbBbFB#21C#G#EBF#C#DAFB#GDD#A#F#C#G#D#2424EBGDAE

Harmonized chords

IIIIIIIVVVI
in 3-notesAMb6B#Mb6C#Mb6EMb6FMb6G#Mb6
in 4-notesAMb6B#Mb6C#Mb6EMb6FMb6G#Mb6

other scale chords

AmajAmA5AaugAmaj7Am/ma7Amb6AM7b6AMb6A+add#9Am#5AmMaj7b6Amb6M7

Scale modes

A AugmentedB# Six tone symmetricalC# AugmentedE Six tone symmetricalF AugmentedG# Six tone symmetrical

Related

with more notes

A Nine tone scaleA Mela Gangeyabhusani (33)A Mela Dhatuvardhani (69)