Inner Urge in A

Inner Urge in A

Joe Henderson's post-bop minor composition challenges soloists with Altered dominant tension and Lydian color against a searching A minor center. The harmonic ambiguity rewards players willing to push beyond conventional minor vocabulary into genuinely exploratory territory. The Emaj7#11 – D#maj7#11 – C#maj7#11 – Bmaj7#11 – Dm7 – G7 – Cm7 – G#m7 – C#7 – F#Maj7 – Am7 – D7 – GMaj7 – Bm7b5 – E7b9 changes develop command of altered harmony and the kind of harmonic courage Henderson embodied.

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

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.