Afternoon In Paris in B

John Lewis(1949)swingModerate Swing

Afternoon In Paris in B

Afternoon In Paris in B — John Lewis's sophisticated European swing with clean ii-V-I architecture and refined melodic lines. Bebop Major over the tonic chords, Dorian and Mixolydian through the ii-V moves. Changes: BMaj7 – Bm7 – E7 – AMaj7 – Am7 – D7 – GMaj7 – C#m7 – F#7b9 – F#7 – Bmaj7/e – G#9.

Afternoon In Paris in 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 B to B (ascending unison), B to E (ascending perfect fourth), E to A (ascending perfect fourth), A to A (ascending unison), A to D (ascending perfect fourth), D to G (ascending perfect fourth), G to C# (ascending tritone), C# to F# (ascending perfect fourth), F# to F# (ascending unison), F# to B (ascending perfect fourth), B to G# (descending minor 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 B 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.

swing4/4 · 38 bars · Form: AABA

Chords: BMaj7, Bm7, E7, AMaj7, Am7, D7, GMaj7, C♯m7, F♯7♭9, F♯7, Bmaj7/e, G♯9.

Scales for Improvisation B major, B dorian, B mixolydian, B bebop major, B major pentatonic.

Diatonic chords: See all chords in the key of B