Coisa Feita in B

Coisa Feita in B

Coisa Feita in B

B major mixes barre and open elements. The B chord itself is a barre at fret 2, but E and A are comfortable open chords forming the IV and V. The open B string rings as the root, allowing creative drone-based arrangements. B is a intermediate-level key on guitar because the open B string rings as the root and the open E strings provide the 4th — useful for sus4 voicings and drone effects. This key mixes open and barre shapes, making it a good intermediate challenge that builds fretboard fluency.

Voice Leading

The bass line moves through D to G (ascending perfect fourth), G to C (ascending perfect fourth), C to B (descending half step), B to E (ascending perfect fourth), E to E (ascending unison), E to A (ascending perfect fourth), A to A (ascending unison), A to D (ascending perfect fourth), D to D (ascending unison), D to A (descending perfect fourth), A to G (descending whole step), G to D# (descending major third), D# to D (descending half step), D to D (ascending unison), D to F (ascending minor third), F to E (descending half step), E to D# (descending half step), D# to D (descending half step), D to E (ascending whole step), E to B (descending perfect fourth), B to A# (descending half step), A# to F# (descending major third). A half-step bass movement creates a strong leading-tone pull that demands resolution. The predominantly stepwise bass motion creates smooth, connected voice leading. When the progression loops, the bass returns from F# to D by major third.

Scales for Improvisation

B major pentatonic works because every note is either a chord tone or a safe passing tone — there are no avoid notes. For soloing, this means you can play freely without clashing. Over dominant seventh chords, B Mixolydian adds the flat seventh for an authentic blues-rock edge.