Chord & FretC7(#5) 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 C7(#5) voicing the bass is Ab and the shape runs from fret 5 to 8. Its four steel strings give a bright, sharp attack that cuts through the mix and drives the beat.
Notes in C7(#5): C – E – G# – BbFormula: 1 – 3 – #5 – b7In 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: A dominant heading to a minor chord, in jazz, choro and MPB turnarounds.
Every region of the neck hides more shapes of C7(#5) on cavaquinho. In Chord & Fret, you check it note by note, playing any shape as an arpeggio; open every variation on the neck, grouped by bass note; and set a capo — the diagrams redraw above it. Start free. Unlock everything with Pro. Plays offline.
See the whole neck in Chord & Fret →Part of the Sevenths family.