Palo Pa' Rumba in A#
Palo Pa' Rumba in A#
Palo Pa' Rumba in A#: Eddie Palmieri's minor salsa. Dorian and Harmonic Minor scales give this groove its characteristic dark edge. Chords: A#m6 – G#7 – F#69 – G# – G#13 – Fm7b5 – A#7#9 – D#m – D#mM7 – D#m7 – D#m6 – Cm7b5 – F7b9 – F7 – A#m7 – D#7#9 – G#maj9 – C#13 – F#maj9 – F7#9 – A#m69.
Palo Pa' Rumba 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 G# (ascending whole step), G# to G# (ascending unison), G# to F (descending minor third), F to A# (ascending perfect fourth), A# to D# (ascending perfect fourth), D# to D# (ascending unison), D# to D# (ascending unison), D# to D# (ascending unison), D# to C (descending minor third), C to F (ascending perfect fourth), F to F (ascending unison), F to A# (ascending perfect fourth), A# to D# (ascending perfect fourth), D# to G# (ascending perfect fourth), G# to C# (ascending perfect fourth), C# to F# (ascending perfect fourth), F# to F (descending half step), F to A# (ascending perfect fourth). 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 A# to A# by unison.
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.