C 13b9 Chord on Requinto Guitar

Play C 13b9 on Requinto Guitar: diagrams, finger positions, intervals, and every voicing up and down the neck for this instrument.

The C 13b9 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 C, Db, E, G, A, Bb. This page shows how to play C 13b9 on Requinto Guitar with clear fretboard diagrams and suggested finger positions.

The lowest shape sits at fret 3 and spans 3 frets, with no open strings in it. C falls on the A string. It sounds from C3 up to Db5.

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 C 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.