Song For My Father in A#

Song For My Father in A#

Horace Silver (Blue Note, 1964) rinde homenaje a su padre cabo-verdiano con un montuno de cuatro acordes que desciende cromáticamente: Fm7–Eb7–Db7–C7. Este ostinato de 4 compases, repetido sin descanso, es uno de los grooves más copiados del jazz. Steely Dan lo usó como base de 'Rikki Don't Lose That Number'.

Song For My Father in A#

A# (Bb) major requires barre chords rooted at fret 1 on the A string or fret 6 on the E string. Despite the barre demands, it is a common key in funk, New Orleans R&B, and brass band music. The open D string can ring as the major third for added color. A# is a intermediate-level key on guitar because the open D string is the major 3rd of Bb, adding a bright color if allowed to ring. Expect to rely on barre chords throughout, which builds hand strength and unlocks the entire fretboard.

Voice Leading

The bass line moves through A# to G# (descending whole step), G# to F# (descending whole step), F# to F (descending half step), F to C# (descending major third), C# to F# (ascending perfect fourth), F# to C (ascending tritone). A half-step bass movement creates a strong leading-tone pull that demands resolution. The mix of stepwise and leap motion balances smoothness with harmonic drive. When the progression loops, the bass returns from C to A# by whole step.

Scales for Improvisation

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