The F diminished chord is a tense and unstable chord that creates a sense of suspense and unresolved motion in music. Composed of the notes F, A♭, and C♭, it follows the structure of a diminished triad, consisting of a root, a minor third, and a diminished fifth. This arrangement produces a dark and dissonant sound, making the F diminished chord particularly effective in classical, jazz, and theatrical compositions where tension and dramatic effect are desired. Its unique harmonic character allows it to function as a passing or leading chord, heightening anticipation before resolving to more stable chords.
Name: F diminished chord
Symnonyms:: F diminished triad
Notes: F, A♭, C♭
Intervals: 1, ♭3, ♭5
Chord symbol: Fo
Alternative symbols: Fdim, Fm(♭5), Fm♭5
Type: Triad (three-note chord)
F diminished chord on the Staff
F diminished chord on Piano
F diminished chord on Guitar
F diminished chord on Ukulele
Rowan Ellis is a musician and educator with a passion for exploring the language of harmony and melody. With years of experience across classical, jazz, and contemporary styles, Rowan breaks down music theory into clear, practical insights. His goal is to make chords and scales less intimidating and more inspiring for every musician.