7th Chords
A# Major 7th chord
A major triad plus a major seventh. Lush and floating — the signature sound of jazz ballads, neo-soul and lo-fi.
Notes in A# Major 7th
| Note | Interval | Semitones from root |
|---|---|---|
| A# | Root | 0 |
| D | Major 3rd | 4 |
| F | Perfect 5th | 7 |
| A | Major 7th | 11 |
Formula: 0–4–7–11 semitones above the root. Move the whole shape up or down and you get the same chord in another key — that is why Major 7th chords sound alike no matter where they start.
Other chords on A#
A# MajorA# MinorA# DiminishedA# AugmentedA# Minor 7thA# Dominant 7thA# Diminished 7thA# Half-Diminished 7th
Want to hear A# Major 7th inside a progression? Load a key in the chord progression generator or browse the scales reference.
Practise this chord by ear
ChordCraft Lab turns this reference into practice: daily chord puzzles, adaptive quizzes and ear training on a playable keyboard. 14-day free trial, then $7/month.
Start free trial