The Fm chord
Start with the recipe. The notes are F - Ab - C, a minor triad, otherwise known as the Fm. The chord feels the standard minor triad, which is why writers chasing a confessional verse keep landing on it. Brooding, low, and almost always written for piano in soul ballads. You will find it inside indie rock and slow-burn ballads. The rest of this page lays out the common voicings, the interval theory, the progressions where the chord fits, and the records that lean on it for structural work.
Hear the Fm in the chord builder →Voicings for Fm
Common ways to grip the Fm on guitar and piano. Guitar diagrams read low E to high E left-to-right; an × means muted, an open circle above the nut means an open string. Filled dots are fretted notes.
Guitar , full chord shapes
CAGED-derived voicings for Fm across the neck. Pick the shape closest to where your hand already sits.
Guitar , triad shapes
Three-note triad shapes on each string set, shown moving up the neck. Light textures for arpeggios, pop layering and chord-melody work.
Piano voicings
Root position and inversions. The bass note matters: each inversion changes how the chord sits under a melody.
The theory behind Fm
Progressions that use Fm
Short progressions that put the Fm to work. Each one is shown in a different key so you can pick the one that suits your singer.
The cornerstone of every jazz standard. ii sets up the dominant, V resolves home with full gravity. Add a seventh on each chord for the canonical sound.
→ Build this in the chord builderThe four-chord engine behind a thousand pop hits. The lift from I to V opens the chorus, vi pulls down into feeling, IV walks back toward home.
→ Build this in the chord builderThe classical pull. The V is borrowed from harmonic minor (a major V instead of v), creating a sharper push back to the tonic. Used in flamenco, classical and metal alike.
→ Build this in the chord builderHeroic minor four-chord. The descent from i to VI to III gives the verse weight, VII slingshots back to the tonic. The Andalusian cousin of the pop axis.
→ Build this in the chord builderSongs that feature Fm
Real records where this chord does structural work. No lyrics quoted, just the title and artist so you can pull up a copy and hear it in context.
- Killer Queen by Queen. Fm appears in the chorus harmony.
- Bohemian Rhapsody by Queen. Fm in the operatic section.
- Take Five by Dave Brubeck Quartet. Fm as a borrowed colour in the bridge.
Related chords
Chords a step away from the Fm in the songwriting circle, the natural neighbours when you want a substitution.
Keys where Fm lives
The keys where this chord turns up diatonically. Open any key page for the full set of progressions that lean on it.
Related references
Other ways to put the Fm to work across the reference library.
More songwriting tools
Got the chord but still wrestling with the lyric? Find the right rhyme in RhymeForge, or break a writer's block with the unexpected word-pair generator in CollisionLab. Need to map a full progression? The chord builder on the home page is where the Fm fits into context. All free, no signup.
About the chord builder
The Undercover Zest chord progression builder is a free interactive tool that maps every diatonic and borrowed chord in every key. Click a Roman numeral to hear it, drag chords into a progression, then audition voicings, inversions and tensions until the song clicks.
This page is a static reference for the Fm. For interactive playback, voice-leading hints and substitution suggestions, open the chord builder above.