The B-sharp dominant minor ninth chord (abbreviated B#7(b9) chord) is a five-note chord consisting of the notes B, D, F, A, and C. The chord is formed by adding a minor ninth to the B-sharp dominant seventh chord.

In practice, the fifth (F) is often omitted from the B#7(b9) chord because it's not always possible to play all notes simultaneously.

Name
B-sharp dominant minor ninth chord
Notes
BDFAC
Intervals
13579
Chord symbol
B7(b9)
Alternative symbol
B7b9
Type
Pentad (five-note chord)

B#7(b9) chord on piano

B#7(b9) chord on guitar

B#7(b9) chord on ukulele

B#7(b9) chord on the staff

Translations of B#7(b9) chord

Bulgarian
Си-диез доминантов септакорд с умалена нона
Chinese (Simplified)
升B属小九和弦
Chinese (Traditional)
升B屬小九和弦
French
accord de Si dièse neuvième mineure dominante
German
His-Dominantseptakkord mit kleiner None
Indonesian
akor B-kres dominan minor kesembilan
Italian
accordo di Si diesis settima e nona diminuita
Japanese
Bシャープ ドミナントマイナーナインスコード
Korean
B-sharp dominant minor ninth chord
Polish
akord his dominantowy septymowy z noną małą
Portuguese
acorde de Si sustenido de 7ª da dominante com 9ª menor
Russian
си-диез-минорный доминантноннаккорд
Spanish
acorde de si sostenido con séptima de dominante y novena menor
Swedish
Biss-7-ackord med sänkt nona
Turkish
Si diyez dominant minör dokuzlu akoru
Ukrainian
сі-дієз домінантовий мінорний нонакорд
Vietnamese
hợp âm Si thăng át 7 giáng 9