So Nice (Summer Samba) in D

So Nice (Summer Samba) in D

Marcos Valle's infectious bossa nova, one of the most covered Brazilian jazz tunes worldwide, with a bright, optimistic melody.

So Nice (Summer Samba) in D

D major is one of guitar's most resonant keys. The open D string acts as a droning root, and the open A string provides the fifth. This gives D-based strumming a wide, ringing quality that flatpicks and fingerpicks love. D is a beginner-level key on guitar because the open D and A strings provide a powerful bass foundation, and the open high E is the 2nd scale degree adding brightness. Beginners will find this key approachable since most chords use open voicings with minimal stretching.

Voice Leading

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

Scales for Improvisation

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