A# m(maj7)add13 Chord on Octave Mandolin
Play A# m(maj7)add13 on Octave Mandolin: diagrams, finger positions, intervals, and every voicing up and down the neck for this instrument.
The A# m(maj7)add13 chord is a minor/major extended chord pairing a minor third with a natural seventh and upper tensions. It is built from the notes A#, C#, E#, F##, G##. This page shows how to play A# m(maj7)add13 on Octave Mandolin with clear fretboard diagrams and suggested finger positions.
The shape nearest the nut leaves the G and A courses open and takes the rest at fret 8, reaching across 2 frets. A# falls on the D course. It sounds from F##2 up to C#5.
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 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.