In A Sentimental Mood in La#

In A Sentimental Mood in La#

In a Sentimental Mood in A#: Ellington's ballad moves between minor and major with aching beauty, favoring Dorian over minor chords and Melodic Minor over the tonic. Harmonic Minor colors the cadential V7 moments. Chords: Gm – GmMaj7 – Gm7 – Gm6 – Cm – CmMaj7 – Cm7 – D7 – G7 – B7 – A#Maj7 – F#Maj7 – D#m7 – G#m7 – C#7 – D#7 – G#7 – F7b9.

In A Sentimental Mood in La#

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