A#
Augmented ionian
 Scale
other names: Major augmented, Major #5, Ionian augmented, Ionian #5
notes:A#B#C##D#E##F##G##
intervals:1P2M3M4P5A6M7M
semitones:2213121
G##EB#F##A#FDbAbBE##C##G##3B#F##D#A#C#G#EB5C##G##FB#D#A#E##Db7EBF##C##FB#AbD#E##C#G##E10F##C##A#FG#D#BE##1212G##EB#F##A#FDbAbBE##C##G##15B#F##D#A#C#G#EB17C##G##FB#D#A#E##Db

Harmonized chords

IIIIIIIVVVIVII
in 3-notesA#Mb6B#mC##majD#majE##dimF##mG##dim
in 4-notesA#M7b6B#m7C##7D#maj7E##dim7F##m/ma7G##m7b5

other scale chords

A#augA#M7b6A#Mb6A#maj9#5A#M#5add9A#M7#5sus4A#M9#5sus4

Scale modes

A# Augmented ionianB# Romanian minorC## Phrygian majorD# lydian #9E## Altered bb7F## Harmonic minorG## Locrian 6

Related

with more notes

A# Bebop major