C'est Si Bon in G#

Henri Betti()swing
Do Re MiC D E
A
B

Chord Diagrams — C'est Si Bon in G# (Guitar)

Display
FingerNoteDegree
G♯/C
8frEADGBE111432
EADGBE11132x4frEADGBE1113426frEADGBE11x243
Bdim7
EADGBE11x234
EADGBExx13246frEADGBE3x142x7frEADGBE111234
A♯m7
EADGBE111x32
EADGBExx23146frEADGBE1111138frEADGBE11x423
D♯7
EADGBExx1324
6frEADGBE111x348frEADGBE111xx211frEADGBE111132
D♯aug
3frEADGBExx4231
4frEADGBE11x32x8frEADGBE11432x11frEADGBE1x423x
G♯
EADGBE11132x
4frEADGBE1113426frEADGBE11x2438frEADGBE111432
Cm7
EADGBEx2134x
3frEADGBE1111324frEADGBExx23148frEADGBE111113
F7
EADGBE111132
3frEADGBE11x3248frEADGBE11113410frEADGBE111xx2
F♯7
EADGBE111132
4frEADGBE11x3247frEADGBEx3241x9frEADGBE111134
G7
EADGBE321
3frEADGBE1111325frEADGBE11x32410frEADGBE111134
G♯6
EADGBE1111x3
3frEADGBE2x143x6frEADGBE111x349frEADGBEx4231x
E9
EADGBE213
EADGBE113x426frEADGBE2222219frEADGBE11112
D♯9
EADGBExx132
5frEADGBE2222x110frEADGBE3142xx11frEADGBE111324
F♯m7
EADGBE111113
4frEADGBExx14239frEADGBE11113210frEADGBExx2314
B7
EADGBEx2134
EADGBE1111344frEADGBE111xx27frEADGBE111132
E
EADGBE231
2frEADGBExx12434frEADGBE1114327frEADGBE111234
C♯7
EADGBEx3241x
4frEADGBE111x346frEADGBE1114329frEADGBE111132
E6
EADGBE2314
EADGBE111345frEADGBEx4231x7frEADGBE3333x1
Fm7
EADGBE111113
3frEADGBExx14238frEADGBE1111329frEADGBExx2314
A♯9
EADGBEx1234
5frEADGBE11234x6frEADGBE11132412frEADGBE2222x1
A♯m9
2frEADGBExx2413
4frEADGBE113x246frEADGBE11113411frEADGBEx2134x
Bm7
EADGBE111132
3frEADGBExx23147frEADGBE1111139frEADGBE11x423
A♯7
EADGBE111x34
6frEADGBE1111328frEADGBE11x32411frEADGBEx3241x
Cm7♭5
EADGBEx1324x
4frEADGBE11xx248frEADGBE11123410frEADGBE333xx1
F7♭9
EADGBE111423
EADGBE11xx237frEADGBE11x23411frEADGBE3241xx
C♯m6
EADGBE11x324
5frEADGBExx23148frEADGBE2x134x9frEADGBE111234
E7
EADGBE21
5frEADGBEx3241x7frEADGBE1111349frEADGBE111xx2

C'est Si Bon in G#

Key of G#

G# major (or Ab) lives at fret 4 on the low E string. All chords require barre technique, making it less common in guitar-centric songwriting but standard in piano-driven pop. Guitarists often use a capo to access friendlier shapes. G# is a intermediate-advanced-level key on guitar because the open G string is a half step below the root, creating dissonance — avoid letting it ring. Expect to rely on barre chords throughout, which builds hand strength and unlocks the entire fretboard.

Voice Leading

The bass line moves through G# to B (ascending minor third), B to A# (descending half step), A# to D# (ascending perfect fourth), D# to D# (ascending unison), D# to G# (ascending perfect fourth), G# to C (ascending major third), C to F (ascending perfect fourth), F to F# (ascending half step), F# to G (ascending half step), G to G# (ascending half step), G# to E (descending major third), E to D# (descending half step), D# to F# (ascending minor third), F# to B (ascending perfect fourth), B to E (ascending perfect fourth), E to C# (descending minor third), C# to E (ascending minor third), E to F (ascending half step), F to A# (ascending perfect fourth), A# to A# (ascending unison), A# to B (ascending half step), B to A# (descending half step), A# to C (ascending whole step), C to F (ascending perfect fourth), F to C# (descending major third), C# to E (ascending minor third). 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 E to G# by major third.

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 · 37 bars · Form: AB

Chords: G♯/C, Bdim7, A♯m7, D♯7, D♯aug, G♯, Cm7, F7, F♯7, G7, G♯6, E9, D♯9, F♯m7, B7, E, C♯7, E6, Fm7, A♯9, A♯m9, Bm7, A♯7, Cm7♭5, F7♭9, C♯m6, E7.

Scales for Improvisation G# bebop, G# bebop major.

Diatonic chords: See all chords in the key of G#