Sevenths · F# root / G♭
F#°7 / G♭°7
Maximum tension. Fully symmetric — every inversion sounds similar.
Notes in F#°7
F# / Gb appears frequently in jazz ballads and neo-soul. A half-step above the common keys.
Identify the Chord Quality on F#
Each chord below is played on F#. Listen and identify whether you heard F#°7, F#m, F#7, or another quality — the hardest and most useful ear training skill.
Diminished 7th in All 12 Keys
Other Chords in F#
Related Sevenths
About the F#°7 Chord
The F#°7 chord is a diminished 7th chord built on F# (also written G♭°7). It contains the notes F#, A, C, D# — the root, third, fifth, and seventh.
Maximum tension. Fully symmetric — every inversion sounds similar. Practising the F#°7 chord across different voicings and contexts builds the harmonic recognition that lets you identify it instantly in any musical setting — whether in a band mix, a recording, or a live performance.