Things Ain't What They Used To Be in G

Mercer Ellington / Ted Persons(1942)swing

Things Ain't What They Used To Be 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 G to C (ascending perfect fourth), C to G (descending perfect fourth), G to A (ascending whole step), A to D (ascending perfect fourth), D to A# (descending major third), A# to A (descending half step), A to C (ascending minor third), C to C (ascending unison), C to G (descending perfect fourth), G to A (ascending whole step), A to G (descending whole step), G to F# (descending half step). A half-step bass movement creates a strong leading-tone pull that demands resolution. The mix of stepwise and leap motion balances smoothness with harmonic drive. When the progression loops, the bass returns from F# to G by half 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 · 26 bars · Form: AB

Chords: G7, C7, G, Am7, D7, A♯7, A7, C, Cm, Gdim, Am, G6, F♯6.

Scales for Improvisation G bebop, G bebop major.

Diatonic chords: See all chords in the key of G