Watermelon Man in A#
Watermelon Man in A#
Herbie Hancock's funky groove vehicle thrives on Mixolydian and Blues language, with Minor Pentatonic adding raw earthy texture to the A# center. The repeated vamp structure trains improvisers to develop ideas under rhythmic pressure and develop groove-first phrasing. Dig into the A#7 – D#7 – F7 changes to build authentic funk-jazz feel.
Watermelon Man 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 D# (ascending perfect fourth), D# to F (ascending whole step). The mix of stepwise and leap motion balances smoothness with harmonic drive. When the progression loops, the bass returns from F to A# by perfect fourth.
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.