Cdim7 on cavaquinho
On the cavaquinho, four steel strings tuned D–G–B–D pack the chord into a small, bright space — every finger counts. In this Cdim7 voicing the bass is Eb and the shape runs from fret 1 to 4. Its four steel strings give a bright, sharp attack that cuts through the mix and drives the beat.
Notes in Cdim7: C – Eb – Gb – AFormula: 1 – b3 – b5 – bb7In 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: Between two neighbouring chords it acts as a half-step stair: in C → C#° → DmDmDmDm it is the little step that pushes the music forward. In practice it is a passing chord — you barely notice it, but you feel the motion.
This is just one shape of Cdim7 on cavaquinho. In Chord and Fret, you check it note by note, playing any shape as an arpeggio; open every variation on the neck, grouped by bass note; and change the tuning — the shape rewrites itself. Start free. Unlock everything with Pro. Plays offline.
See the whole neck in Chord and Fret →Part of the Sevenths family.