Harmonic field of Bb minor on cavaquinho
Bb minor: Bb – C – Db – Eb – F – Gb – Ab. In the shapes below, the tonic opens with the bass on F. On the cavaquinho, four steel strings tuned D–G–B–D pack the chord into a small, bright space — every finger counts. Its four steel strings give a bright, sharp attack that cuts through the mix and drives the beat.
This is the natural-minor field. In practice the v often becomes V (major) or V7 — borrowed from the harmonic minor — to create the leading tone that pulls back to the tonic.
These are the first positions of every degree of Bb minor on cavaquinho. In Chord & Fret, the Circle of Fifths opens the full field — every degree with all its positions, audio and the key's secondary dominants. Open in Chord & Fret →