Definition: A diminished seventh chord (abbreviated dim7 or °7) is a diminished triad with an added diminished seventh interval above the root:
► Diminished 7th & Half-Diminished Chords
- B Diminished 7th (Bdim7):
♦ Root: B
♦ m3: D
♦ °5: F
♦ °7: A♭
Diminished Chords With Keyboard Fingering
► Diminished Piano Triads► Diminished 7th & Half-Diminished Chords
Also Known As:
- settima diminuita (It)
- septième diminuée (Fr)
- Verminderter Septakkord (Ger)
