Billie's Bounce in Si

Charlie Parker(1945)swingMedium Swing

Billie's Bounce in Si

Charlie Parker's fast blues remains one of bebop's most exhilarating proving grounds, demanding Mixolydian, Blues, and Bebop Major fluency over a relentless B groove. The quick harmonic rhythm accelerates ear training and phrase construction under pressure. Drilling the B7 – E7 – F#m7 – Fdim7 – D#m7 – Dm7 – G7 – C#m7 – F#7 – G#7 changes develops speed, accuracy, and rhythmic conviction in equal measure.

Billie's Bounce in Si

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 E (ascending perfect fourth), E to F# (ascending whole step), F# to F (descending half step), F to D# (descending whole step), D# to D (descending half step), D to G (ascending perfect fourth), G to C# (ascending tritone), C# to F# (ascending perfect fourth), F# to G# (ascending whole 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 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 · 12 bars · Form: A

Chords: Si7, Mi7, Fa♯m7, Fadim7, Re♯m7, Rem7, Sol7, Do♯m7, Fa♯7, Sol♯7.

Scales for Improvisation Si major blues, Si mixolydian, Si bebop, Si bebop major, Si major pentatonic.