Twelfth Street Rag in G

Euday L. Bowman()swing
Do Re MiC D E
A
G/F
C/E
G/D

Chord Diagrams — Twelfth Street Rag in G (Guitar)

Display
FingerNoteDegree
D7
EADGBExx213
3frEADGBEx3241x5frEADGBE11113410frEADGBE111132
G
EADGBE213
3frEADGBE1113425frEADGBE11x2437frEADGBE111432
A7
EADGBEx23
EADGBE111x25frEADGBE1111327frEADGBEx1324
G/F
EADGBE213
3frEADGBE1113425frEADGBE11x2437frEADGBE111432
C/E
EADGBEx321
3frEADGBE1112345frEADGBE111xx48frEADGBE111342
D♯7
EADGBExx1324
6frEADGBE111x348frEADGBE111xx211frEADGBE111132
G/D
5frEADGBE11x243
EADGBE2133frEADGBE1113427frEADGBE111432

Twelfth Street Rag 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 D to G (ascending perfect fourth), G to A (ascending whole step), A to G (descending whole step), G to C (ascending perfect fourth), C to D# (ascending minor third), D# to G (ascending major third). 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 G to D 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: D7, G, A7, G/F, C/E, D♯7, G/D.

Scales for Improvisation G bebop, G bebop major.

Diatonic chords: See all chords in the key of G