The B dominant seventh chord (abbreviated B7 chord) is a four-note chord consisting of the notes B, D, F, and A. The chord is formed by adding a minor seventh to the B major chord.

Name
B dominant seventh chord
Synonym
B major-minor seventh chord
Notes
BDFA
Intervals
1357
Chord symbol
B7
Type
Tetrad (four-note chord)

B7 chord on piano

B7 chord on guitar

B7 chord on ukulele

B7 chord on the staff

Translations of B7 chord

Bulgarian
Си доминантов септакорд
Chinese (Simplified)
B属七和弦
Chinese (Traditional)
B屬七和弦
German
H-Dominanseptakkord
Indonesian
akor B dominan ketujuh
Italian
accordo di Si settima di dominante
Japanese
B ドミナントセブンスコード
Korean
B dominant seventh chord
Polish
akord h dominantowy septymowy
Portuguese
acorde de Si de 7ª da dominante
Russian
си-доминантсептаккорд
Spanish
acorde de si con séptima de dominante
Turkish
Si dominant yedili akoru
Ukrainian
сі домінантний акорд
Vietnamese
hợp âm Si át 7