Inner Urge in D

Inner Urge in D

Joe Henderson's post-bop minor composition challenges soloists with Altered dominant tension and Lydian color against a searching D minor center. The harmonic ambiguity rewards players willing to push beyond conventional minor vocabulary into genuinely exploratory territory. The Amaj7#11 – G#maj7#11 – F#maj7#11 – Emaj7#11 – Gm7 – C7 – Fm7 – C#m7 – F#7 – BMaj7 – Dm7 – G7 – CMaj7 – Em7b5 – A7b9 changes develop command of altered harmony and the kind of harmonic courage Henderson embodied.

Inner Urge 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 A to G# (descending half step), G# to F# (descending whole step), F# to E (descending whole step), E to G (ascending minor third), G to C (ascending perfect fourth), C to F (ascending perfect fourth), F to C# (descending major third), C# to F# (ascending perfect fourth), F# to B (ascending perfect fourth), B to D (ascending minor third), D to G (ascending perfect fourth), G to C (ascending perfect fourth), C to E (ascending major third), E to A (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 A to A by unison.

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.