Look To The Sky in A

Look To The Sky in A

Jobim's 1967 bossa nova medita sobre el cielo nocturno de Río — el vaivén entre D mayor y D menor (Dmaj9 → Dm9) crea una nostalgia modal única. Las tensiones cromáticas Fmaj9–Ebmaj9–Dmaj9 del final de B resuelven con la elegancia característica del compositor.

Look To The Sky in A

A major is a rock and blues cornerstone. The open A string delivers a strong root, while both E strings ring as the fifth. Classic A-D-E progressions practically play themselves with open cowboy chords. The open high E is the fifth, reinforcing power. A is a beginner-level key on guitar because the open A string is the root and the open E strings provide the fifth above and below, creating a massive low-end anchor. Beginners will find this key approachable since most chords use open voicings with minimal stretching.

Voice Leading

The bass line moves through A to A (ascending unison), A to A (ascending unison), A to C# (ascending major third), C# to F# (ascending perfect fourth), F# to B (ascending perfect fourth), B to G (descending major third), G to G (ascending unison), G to C (ascending perfect fourth), C to E (ascending major third), E to C (descending major third), C to A# (descending whole step), A# to E (ascending tritone). 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 E to A by perfect fourth.

Scales for Improvisation

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