Sophisticated Lady in G

Duke Ellington / Irving Mills / Mitchell Parish(1932)swing
Do Re MiC D E
A
B

Chord Diagrams — Sophisticated Lady in G (Guitar)

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

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.

swing4/4 · 27 bars · Form: AB

Chords: Cm, G♯7, G7, F♯7, F7, A♯, A♯7, A7, C7, Bdim, Bm, E7, A, F♯m, C♯m7♭5, E7♭9, C♯dim7, Dm.

Scales for Improvisation G bebop minor, G bebop.

Diatonic chords: See all chords in the key of G