What key is Don't Explain in?

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 G to G (ascending unison), G to C (ascending perfect fourth), C to D (ascending whole step), D to A (descending perfect fourth), A to D# (ascending tritone), D# to D (descending half step), D to G# (ascending tritone), G# to G (descending half step), G to F# (descending half step), F# to F (descending half step), F to A# (ascending perfect fourth), A# to D# (ascending perfect fourth), D# to G (ascending major third), G to C (ascending perfect fourth), C to F (ascending perfect fourth), F to A# (ascending perfect fourth), A# to D# (ascending perfect fourth), D# to A (ascending tritone), A to D# (ascending tritone). 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 D# to G by major third.

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.

ballad4/4 · 32 bars · Form: AABA

Chords: Solm, Solm/c, Dom6/bes, Re7, La7/b, Re♯7♭5, Re9, Sol♯9, Sol9♯5, Fa♯9, Fa9, La♯, Re♯6, Solm7, Dom7, Fa7, La♯Maj7, Re♯Maj7, Lam7♭5, Re♯7.

Scales for Improvisation La# bebop, La# bebop major.