A 7 Chord on Mandolin
Play A 7 on Mandolin: diagrams, finger positions, intervals, and every voicing up and down the neck for this instrument.
The A 7 chord is a dominant seventh — a major triad with a flat seventh that pulls strongly toward resolution. It is built from the notes A, C#, E, G. This page shows how to play A 7 on Mandolin with clear fretboard diagrams and suggested finger positions.
The A string ring open in the lowest shape, with the remaining notes fretted at fret 2 over a 2-fret stretch. A falls on the G string. It sounds from A3 up to G5.
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.