I'm Old Fashioned in G

Jerome Kern / Johnny Mercer(1942)swing
Do Re MiC D E
A
C/G
A13
A13
F9♯11
Em7/D

Chord Diagrams — I'm Old Fashioned in G (Guitar)

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I'm Old Fashioned 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 E (descending minor third), E to A (ascending perfect fourth), A to D (ascending perfect fourth), D to C (descending whole step), C to F# (ascending tritone), F# to B (ascending perfect fourth), B to A (descending whole step), A to A# (ascending half step), A# to G (descending minor third), G to C# (ascending tritone), C# to F# (ascending perfect fourth), F# to B (ascending perfect fourth), B to D# (ascending major third), D# to E (ascending half step), E to G# (ascending major third), G# to D (ascending tritone), D to G (ascending perfect fourth), G to C (ascending perfect fourth), C to F (ascending perfect fourth), F to E (descending half step), E to C# (descending minor third), C# to C (descending 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 C to G by perfect fourth.

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 · 36 bars · Form: A

Chords: G, Em7, Am7, D7, C/G, F♯m7♭5, B7, A13, A♯dim7, G6, C♯m7, F♯7, Bm7, D♯m7, E7, G♯dim7, Dm7, G7, CMaj7, F9♯11, Em7/D, C♯m7♭5, Cm6.

Scales for Improvisation G bebop, G bebop major.

Diatonic chords: See all chords in the key of G