A# Major — diatonic chords

The most common scale in Western music. Bright, happy sound.

7 chords · one per scale degree

Diatonic triads

I
A#
major
ii
Cm
minor
iii
Dm
minor
IV
D#
major
V
F
major
vi
Gm
minor
vii°
A°
dim

Chord details

DegreeNumeralChordQuality
1IA#Major
2iiCmMinor
3iiiDmMinor
4IVD#Major
5VFMajor
6viGmMinor
7vii°A°Diminished

Major in other keys

CC#DD#EFF#GG#AA#B

Scale diagram

View A# Major fretboard diagram →

Other scales in A#

A# Natural MinorA# Harmonic MinorA# Melodic MinorA# DorianA# PhrygianA# Lydian

About the A# Major scale's harmony

The A# Major scale produces the following diatonic triads: A#, Cm, Dm, D#, F, Gm, A°. These chords all use only the notes of the A# Major scale. The Roman numerals (I–ii–iii–IV–V–vi–vii°) show the function of each chord within the key.