B#dim7 chord on Piano, Guitar, and Ukulele

The B-sharp diminished seventh chord (abbreviated B#dim7 chord) is a four-note chord consisting of the notes B♯, D♯, F♯, and A. The chord is formed by adding a diminished seventh to the B-sharp diminished chord.

Name

B-sharp diminished seventh chord

Synonym

B-sharp fully diminished chord

Notes

B♯D♯F♯A

Intervals

1♭3♭5♭♭7

Chord symbol

B♯^o7

Alternative symbols

B♯^dim7B♯^dimB♯^o

Type

Tetrad (four-note chord)

B#dim7 chord on piano

B#dim7 chord on guitar

B#dim7 chord on ukulele

B#dim7 chord on the staff

Translations of B#dim7 chord

Bulgarian

Си-диез умален септакорд

Chinese (Simplified)

升B减七和弦

Chinese (Traditional)

升B減七和弦

French

accord de Si dièse septième diminuée

German

vollverminderter His-Septakkord

Indonesian

akor B-kres diminished ketujuh

Italian

accordo di Si diesis settima diminuita

Japanese

Bシャープディミニッシュトセブンスコード

Korean

B-sharp diminished seventh chord

Polish

akord his zmniejszony septymowy

Portuguese

acorde de Si sustenido de 7ª diminuta

Russian

си-диез-уменьшенный септаккорд

Spanish

acorde de si sostenido con séptima disminuida

Swedish

helförminskat Biss-7-ackord

Turkish

Si diyez eksiltilmiş yedili akoru

Ukrainian

сі-дієз зменшений септакорд

Vietnamese

hợp âm Si thăng 7 giảm