Do Re MiC D E

C'est Si Bon

Betti Henri4/4medium-swing

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

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C'est Si Bon in B

Key of B

B major mixes barre and open elements. The B chord itself is a barre at fret 2, but E and A are comfortable open chords forming the IV and V. The open B string rings as the root, allowing creative drone-based arrangements. B is a intermediate-level key on guitar because the open B string rings as the root and the open E strings provide the 4th — useful for sus4 voicings and drone effects. This key mixes open and barre shapes, making it a good intermediate challenge that builds fretboard fluency.

Voice Leading

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

Scales for Improvisation

B 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, B Mixolydian adds the flat seventh for an authentic blues-rock edge.

medium-swing4/4 · 40 bars · Form: ABC

Chords: C♯m7, F♯7, Bmaj7, E7, D♯m7, G♯7, B6, D♯7, G♯7♭9, Am7, D7, Gmaj7, Em7, G♯m7, C♯7, Dm7, D♯m7♭5, Em6.

Scales for Improvisation B bebop, B bebop major.

Diatonic chords: See all chords in the key of B