A#maj9 chord
The A-sharp major ninth chord (abbreviated A#maj9 chord) is a five-note chord consisting of the notes A♯, C, E♯, G, and B♯. The chord is formed by adding a major ninth to the A-sharp major seventh chord.
In practice, the fifth (E♯) is sometimes omitted from the A#maj9 chord because it's not always possible to play all notes simultaneously.
Name
A-sharp major ninth chord
Notes
A♯CE♯GB♯
Intervals
13579
Chord symbol
A♯maj9
Alternative symbols
A♯Δ9A♯ma9A♯MA9A♯M9
Type
Pentad (five-note chord)
A#maj9 chord on piano
A#maj9 chord on guitar
A#maj9 chord on ukulele
A#maj9 chord on the staff
Translations of A#maj9 chord
Bulgarian
Ла-диез мажорен нонакорд
Chinese (Simplified)
升A大九和弦
Chinese (Traditional)
升A大九和弦
German
Ais-Dur-Nonenakkord
Indonesian
akor A-kres mayor kesembilan
Italian
accordo di La diesis nona maggiore
Japanese
Aシャープ メジャーナインスコード
Korean
A-sharp major ninth chord
Polish
akord ais-dur nonowy
Portuguese
acorde de Lá sustenido de 9ª maior
Russian
ля-диез-мажорный нонаккорд
Spanish
acorde de la sostenido mayor con novena
Turkish
La diyez majör dokuzlu akoru
Ukrainian
ля-дієз мажорний нонакорд
Vietnamese
hợp âm La thăng trưởng 9