Gdim7 Diminished
The Gdim7 chord is built from the notes G – Bb – Db – Fb.
Piano sound loads on first tap.
Also known as
Gdim7(add11)Gdim7(b5)GmindimGo(7)Go(addb5)Go(b5)Go7Go7(b5)
Chord tones, one by one
GRoot
Root
The fundamental note the chord is built on — G.
BbThird
Minor third
Three semitones — makes the chord minor (darker, sadder).
DbFifth
Diminished fifth (♭5)
Six semitones — a flat fifth. Creates instability, typical of m7♭5 and diminished chords.
FbSeventh
Diminished seventh (♭♭7)
Nine semitones — a doubly-flat seventh, found in fully diminished 7th chords.
🎼 Related scales
🎹 Modal analysis
This chord implies the Whole-half diminished scale.
🎸 Genres
Bebop jazz · Hard bop · Gypsy jazz