Gdim
Gdim is a diminished triad made of G–B♭–D♭. Its minor third and diminished fifth define the triad; it is not the four-note dim7 or half-diminished chord.
NotesG · B♭ · D♭
Formula1 · ♭3 · ♭5
AliasesG°
Voice leading
Gdim → A♭
- Common tones
- Moving voice
- G → A♭ · B♭ → C · D♭ → E♭
G moves up a semitone to A♭, B♭ moves up a whole tone to C and D♭ moves up a whole tone to E♭.
Gdim
arrow_rightA♭