Do Re MiC D E

Roda-Viva

Buarque Chico4/4bossa-nova

Chord Diagrams — Roda-Viva in G (Guitar)

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Roda-Viva in G

Key of G

G major is the singer-songwriter's key. The open G, B, and D strings spell out the full G major triad with zero fretting. Add the open high E for a Gadd6 shimmer. Nearly every diatonic chord (Em, Am, C, D) has a comfortable open voicing. G is a beginner-level key on guitar because the open G, B, and D strings form a complete G major triad without fretting a single note, and the open low E adds a rich 6th color. Beginners will find this key approachable since most chords use open voicings with minimal stretching.

Voice Leading

The bass line moves through C to F (ascending perfect fourth), F to A# (ascending perfect fourth), A# to A# (ascending unison), A# to A (descending half step), A to D (ascending perfect fourth), D to D# (ascending half step), D# to G (ascending major third), G to D# (descending major third), D# to C (descending minor third), C to G (descending perfect fourth), G to F (descending whole step), F to A# (ascending perfect fourth), A# to D# (ascending perfect fourth). A half-step bass movement creates a strong leading-tone pull that demands resolution. The root motion by larger intervals (fourths and fifths) gives each chord change a strong, decisive character. When the progression loops, the bass returns from D# to C by minor third.

Scales for Improvisation

G 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, G Mixolydian adds the flat seventh for an authentic blues-rock edge.

bossa-nova4/4 · 77 bars · Form: AB

Chords: Cm9, F7, A♯maj7, A♯69, A7, D7, D♯6, Gm7, D♯7, Cm7, Gm7/A♭, Fm7, A♯7, D♯maj7.

Scales for Improvisation G bebop minor, G bebop.

Diatonic chords: See all chords in the key of G