The Girl From Ipanema in Si

The Girl From Ipanema in Si

B Girl From Ipanema: Jobim's bossa nova icon, with a lush chromatic shift to bII major at the bridge. Use Lydian over the tonic bars and Lydian Dominant over the bridge's chromatic dominants. Changes: BMaj7 – C#7 – C#m7 – C7 – CMaj7 – F7 – Cm7 – G#7 – F#7.

The Girl From Ipanema in Si

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 B to C# (ascending whole step), C# to C# (ascending unison), C# to C (descending half step), C to C (ascending unison), C to F (ascending perfect fourth), F to C (descending perfect fourth), C to G# (descending major third), G# to F# (descending whole step). 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 B by perfect fourth.

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.