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
BDFA
Intervals
1357
Chord symbol
Bo7
Alternative symbols
Bdim7BdimBo
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
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
Turkish
Si diyez eksiltilmiş yedili akoru
Ukrainian
сі-дієз зменшений септакорд
Vietnamese
hợp âm Si thăng 7 giảm