F# m7#5 Chord on Octave Mandolin

Play F# m7#5 on Octave Mandolin: diagrams, finger positions, intervals, and every voicing up and down the neck for this instrument.

The F# m7#5 chord is a minor seventh with a raised fifth, an altered, unstable color. It is built from the notes F#, A, C##, E. This page shows how to play F# m7#5 on Octave Mandolin with clear fretboard diagrams and suggested finger positions.

The D, A and E courses ring open in the lowest shape, with the remaining notes fretted at fret 11. F# falls on the G course. It sounds from C##3 up to E4.

Octave Mandolin 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.