A# 7b9 Chord on Mandola
Play A# 7b9 on Mandola: diagrams, finger positions, intervals, and every voicing up and down the neck for this instrument.
The A# 7b9 chord is an extended or altered dominant that stacks ninths, elevenths, thirteenths, or chromatic tensions over a dominant-seventh core. It is built from the notes A#, B, C##, E#, G#. This page shows how to play A# 7b9 on Mandola with clear fretboard diagrams and suggested finger positions.
The D course rings open in the lowest shape, with the remaining notes fretted at fret 10 over a 5-fret stretch. A# falls on the C course. It sounds from A#3 up to B5.
Mandola 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 A# 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.