F# Minor 9 flat 5 Guitar Chord
All positions and voicings on the fretboard
No playable voicings found for this chord. Try a different chord type or root note.
F# Minor 9 flat 5 filtered by fret:
F# Minor 9 flat 5 — chord details
The F# Minor 9 flat 5 chord is made up of the following notes: F#, G#, A, C, E.
Intervals: 1P, 2M, 3m, 5d, 7m.
The diagrams above show every voicing and chord variation for F# Minor 9 flat 5 on guitar. Use the fret filter to narrow down voicings within a specific fret range — ideal for finding close-proximity chords when composing or arranging.
Note: F# is enharmonically equivalent to Gb. Chord shapes are the same.
The F# minor ninth flat five extends the half-diminished chord by adding the ninth — F#, G#, A, C, E, intervals 1P, 2M, 3m, 5d, 7m. The ninth adds a surprising touch of beauty to the already questioning sound of the half-diminished structure. This chord is used in advanced jazz progressions and contemporary classical writing where sophisticated minor-key tension is required.
How to Play F# Minor 9 flat 5
On guitar, F# m9b5 typically requires a barre or partial barre voicing. Experiment with different positions to find the voicing that best suits your playing context — higher positions sound brighter and tighter, while lower positions offer more bass and resonance. CAGED system shapes help navigate these options efficiently.
F# Minor 9 flat 5 in Progressions
F# m9b5 appears in various harmonic contexts depending on the key. Analyze the surrounding chords to determine its function — it may serve as a primary chord, a substitution, or a chromatic color chord that enriches the harmonic palette of a progression.
Common Substitutions
F#m7b5, Am6, or Am9 maintain the half-diminished quality with added color.
Difficulty: This is an advanced chord on guitar — it requires precise finger placement and usually a barre or uncommon shape.