F m7b5 Chord on Mandocello

How to play the F m7b5 chord on Mandocello: fretboard diagrams, finger positions, the notes that build it, and alternate voicings up the neck.

The F m7b5 chord is a half-diminished (m7b5) chord, central to the minor ii–V–i. It is built from the notes F, G#, B, D#. This page shows how to play F m7b5 on Mandocello with clear fretboard diagrams and suggested finger positions.

The lowest shape sits at fret 1 and spans 5 frets, with no open strings in it. F falls on the C string. It sounds from F2 up to B3.

Mandocello is strung in four courses of two, so each stopped note here sounds as two — which is why the shape rings thicker than the same grip on a single-strung instrument.

Browse alternate voicings to find the one that sits best under your fingers, then compare it with the other chord types built on F or explore the same shape in nearby keys. The diagrams list the notes in each voicing so you can connect the shape to the theory behind it.