Speak No Evil in Si

Wayne Shorter(1965)swingMedium

Speak No Evil in Si

Wayne Shorter's modal minor composition layers Dorian tonality on the tonic minor with Lydian Dominant color on the unexpected major seventh chords and Altered scale tension on the resolving dominants. The harmonic ambiguity is central to the tune's personality — Shorter avoids clear tonal resolution at every turn. A defining composition of the post-bop era that rewards deep harmonic listening.

Speak No Evil 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 C to C# (ascending half step), C# to D (ascending half step), D to E (ascending whole step), E to A (ascending perfect fourth), A to F (descending major third), F to A# (ascending perfect fourth), A# to D# (ascending perfect fourth), D# to G (ascending major 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 G to C by perfect fourth.

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 · 32 bars · Form: AABA

Chords: Dom7, Do♯7♯11, Rem7♭5, Mim7, La7, Fam7, La♯7, Re♯Maj7, Sol7♭9.

Scales for Improvisation Si dorian, Si lydian dominant, Si altered, Si harmonic minor, Si minor pentatonic, Si bebop minor, Si bebop.