I Didn't Know What Time It Was in G

Richard Rodgers / Lorenz Hart(1939)swing
Do Re MiC D E
A
B
C/G
C/G
CMaj7/G
D7/A
G/B
Am7/G
Am7/G
Em9sus4
Am11
F♯m7♭5/C
F♯m7♭5/C
D/F♯
GMaj9
Em11/A
Am11
Em9sus4
GMaj7/D
D11

Chord Diagrams — I Didn't Know What Time It Was in G (Guitar)

Display
FingerNoteDegree
G
EADGBE213
3frEADGBE1113425frEADGBE11x2437frEADGBE111432
D
EADGBExx132
2frEADGBE1114325frEADGBE11123410frEADGBE111342
C/G
3frEADGBE111234
EADGBEx3215frEADGBE111xx48frEADGBE111342
CMaj7/G
EADGBE231
3frEADGBE1113245frEADGBE111xx410frEADGBE333xx1
D7/A
5frEADGBE111134
EADGBExx2133frEADGBEx3241x10frEADGBE111132
G/B
7frEADGBE111432
EADGBE2133frEADGBE1113425frEADGBE11x243
B7
EADGBEx2134
EADGBE1111344frEADGBE111xx27frEADGBE111132
Eaug
EADGBE4312
5frEADGBE11x32x7frEADGBEx3211x9frEADGBE11432
E7
EADGBE21
5frEADGBEx3241x7frEADGBE1111349frEADGBE111xx2
D♯7♯11
EADGBExx1234
5frEADGBE11x2346frEADGBE11x23x10frEADGBE111234
D9
4frEADGBE222221
7frEADGBEx12349frEADGBE11234x10frEADGBE111324
Am7/G
EADGBEx21
EADGBEx23145frEADGBE1111137frEADGBE11x423
F♯m7
EADGBE111113
4frEADGBExx14239frEADGBE11113210frEADGBExx2314
Em9sus4
Em
EADGBE23
2frEADGBE113427frEADGBE1113429frEADGBE4312xx
A
EADGBEx234
2frEADGBE111x45frEADGBE1113427frEADGBEx1243
Am
EADGBEx231
2frEADGBE444x15frEADGBE1111347frEADGBEx1342
D6
EADGBExx23
3frEADGBEx4231x5frEADGBE3333x17frEADGBE111134
CMaj7
EADGBE231
3frEADGBE1113245frEADGBE111xx410frEADGBE333xx1
Bm7
EADGBE111132
3frEADGBExx23147frEADGBE1111139frEADGBE11x423
Am7
EADGBEx21
EADGBEx23145frEADGBE1111137frEADGBE11x423
Dm7
EADGBExx312
5frEADGBE1111326frEADGBExx231410frEADGBE111113
D7
EADGBExx213
3frEADGBEx3241x5frEADGBE11113410frEADGBE111132
Am11
EADGBEx1
3frEADGBE1113425frEADGBE11111410frEADGBE11x234
G6
EADGBE21
EADGBE2x143x5frEADGBE111x3410frEADGBE3333x1
F♯m7♭5/C
10frEADGBE11xx24
EADGBE23414frEADGBE222xx19frEADGBEx1324x
D/F♯
2frEADGBE111432
EADGBExx1325frEADGBE11123410frEADGBE111342
GMaj9
Em11/A
EADGBE1
3frEADGBE3215frEADGBE11x23410frEADGBE111342
A7
EADGBEx23
EADGBE111x25frEADGBE1111327frEADGBEx1324
Am7♭5
EADGBEx23x
4frEADGBE2x341x5frEADGBE1112347frEADGBE222xx1
GMaj7/D
5frEADGBE11333x
EADGBE3213frEADGBE11142310frEADGBE11x324
C6
EADGBEx4231
3frEADGBE3333x17frEADGBE2x143x8frEADGBE11x324
D11
EADGBExx12
3frEADGBE11x3245frEADGBE1111x37frEADGBE11x112
C♯m7♭5
4frEADGBEx1324x
5frEADGBE11xx248frEADGBE2x341x11frEADGBE222xx1

I Didn't Know What Time It Was 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 D (descending perfect fourth), D to C (descending whole step), C to C (ascending unison), C to D (ascending whole step), D to G (ascending perfect fourth), G to B (ascending major third), B to E (ascending perfect fourth), E to E (ascending unison), E to D# (descending half step), D# to D (descending half step), D to A (descending perfect fourth), A to F# (descending minor third), F# to E (descending whole step), E to E (ascending unison), E to A (ascending perfect fourth), A to A (ascending unison), A to D (ascending perfect fourth), D to C (descending whole step), C to B (descending half step), B to A (descending whole step), A to D (ascending perfect fourth), D to D (ascending unison), D to A (descending perfect fourth), A to G (descending whole step), G to F# (descending half step), F# to D (descending major third), D to G (ascending perfect fourth), G to E (descending minor third), E to A (ascending perfect fourth), A to A (ascending unison), A to G (descending whole step), G to C (ascending perfect fourth), C to D (ascending whole step), D to C# (descending half step). A half-step bass movement creates a strong leading-tone pull that demands resolution. The predominantly stepwise bass motion creates smooth, connected voice leading. When the progression loops, the bass returns from C# to G by tritone.

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 · 43 bars · Form: AB

Chords: G, D, C/G, CMaj7/G, D7/A, G/B, B7, Eaug, E7, D♯7♯11, D9, Am7/G, F♯m7, Em9sus4, Em, A, Am, D6, CMaj7, Bm7, Am7, Dm7, D7, Am11, G6, F♯m7♭5/C, D/F♯, GMaj9, Em11/A, A7, Am7♭5, GMaj7/D, C6, D11, C♯m7♭5.

Scales for Improvisation G bebop, G bebop major.

Diatonic chords: See all chords in the key of G