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Chord & Fret

C7 on ukulele

C7 on ukulele — frets 0 0 0 1C71GCEBb
Frets: 0 0 0 1

On the ukulele, the high reentrant G makes every shape light — and with four strings, every note is exposed. In this position the bass is C and the shape sits at fret 1, ringing 3 open strings. Its soft nylon strings sound warm and mellow, light enough to float gently over a song.

Notes on C: C – E – G – BbFormula: 1 – 3 – 5 – b7

In the formula, the numbers count steps of the major scale starting from the note that names the chord; "b" lowers a half step, "#" raises one — and a slash names the bass note.

Where to use it: Dominant, blues and any point of strong resolution.

The shapes of C7 on ukulele don't end on this page — the whole neck holds dozens. In Chord & Fret, you check it note by note, playing any shape as an arpeggio; compare positions with their difficulty marked; and change the tuning — the shape rewrites itself. Start free. Unlock everything with Pro. 100% offline.

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Part of the Sevenths family.

See the full explanation of C7 →