A Dim Chord on Requinto Guitar

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

The A Dim chord is a diminished chord built from stacked minor thirds, often used as a passing or leading chord. It is built from the notes A, C, Eb. This page shows how to play A Dim on Requinto Guitar with clear fretboard diagrams and suggested finger positions.

The A and C strings ring open in the lowest shape, with the remaining notes fretted at fret 1 over a 2-fret stretch. The E string stays silent, so 5 of 6 sound. The root is the A string itself. It sounds from A2 up to A4.

Requinto Guitar is tuned A–D–G–C–E–A, with 15 frets to work with. Guitar shapes work unchanged on requinto — finger them exactly as charted; every shape sounds a perfect fourth higher than on guitar.

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.