Bass · sixth
C6 Chord on Bass
C Major 6th is C, E, G, A — the 1-3-5-6 pattern of a sixth chord. Here is the shape, the audio, and what usually goes wrong.
There is no open C6 on bass. The one shape below sits up the neck and is rated advanced.
Start here — Root-3-5-6 Shape (7th fret)
Sits at fret 7 — tighter and brighter than the low shapes, and high enough to keep out of the way of anyone playing the open version underneath.
What beginners get wrong
Moving in and out of it
The shape above: Root-3-5-6 Shape (7th fret).
Listening: each shape above has its own play button, and each one plays the notes that shape actually produces — not a generic triad.
C6 on other instruments
Same notes, different hands. Every link below is a real page with diagrams and audio.
Chords next door
Same root, different colour — and all of them playable on bass.
C6 on Bass — questions people ask
What is the easiest way to play C6 on bass?
“Root-3-5-6 Shape (7th fret)” — which we rate advanced — is the easiest C6 shape on bass. Sits at fret 7 — tighter and brighter than the low shapes, and high enough to keep out of the way of anyone playing the open version underneath. There is no open C6 on bass, so a barre is unavoidable; this is the least demanding one.
What notes are in the C Major 6th chord?
C Major 6th is C, E, G, A — the 1-3-5-6 interval pattern of a sixth chord. Every voicing on this page uses those notes and nothing else; they just appear in a different order and octave.
What can I play instead of C6?
The nearest stand-ins on bass that keep the same root are Csus4, Csus2, C. They keep the root and the fifth and only change what sits in the middle, so most songs still work — but check the swap against the melody, because the note you removed may be the one the tune is singing.
Can I play C6 on other instruments?
Yes. C6 is the same set of notes everywhere; only the fingering changes. This site has diagrams and audio for it on guitar, piano, ukulele, mandolin, banjo.
Learn the theory behind C6
The shape gets your fingers there. These explain why it sounds the way it does.