A Aug Chord on Mandolin

Play A Aug on Mandolin: diagrams, finger positions, intervals, and every voicing up and down the neck for this instrument.

A Aug chord diagram, starting at fret 1. Strings low to high: G 2nd fret, D 3rd fret, A 4th fret, E 5th fret.

The A Aug chord is an augmented chord with a raised fifth that creates restless, unresolved tension. It is built from the notes A, C#, F. This page shows how to play A Aug on Mandolin with clear fretboard diagrams and suggested finger positions.

The lowest shape sits at fret 2 and spans 4 frets, with no open strings in it. A falls on the G string. It sounds from A3 up to A5.

Mandolin is strung in four courses of two, each pair tuned in unison, 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.