F sharp half-diminished piano chord - F#m7b5

The F sharp half-diminished chord is a 4-note chord consisting of the notes F#, A, C and E.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as F#m7b5.

Interactive piano diagram for the F sharp half-diminished chord

Piano keyboard displaying the F sharp half-diminished chord with the notes A F# Gb B# C Fb E

Reduced chords

Chords that are a subset of F#m7b5. These contain less notes but all of them are included in F#m7b5.

F sharp half-diminished piano chord chart image

In case you prefer a non-interactive variant of the chord chart, we've embedded a PNG image below that shows the notes for the the F#m7b5 chord. Feel free to save or share the image as needed.

Piano chord chart for the F sharp half-diminished chord (F#m7b5). The notes F#, A, C and E are highlighted.