In A Sentimental Mood in La

Duke Ellington(1935)balladBallad
A
A
B
A

Chord Diagrams — In A Sentimental Mood in La (Guitar)

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: F#m – F#mMaj7 – F#m7 – F#m6 – Bm – BmMaj7 – Bm7 – C#7 – F#7 – A#7 – AMaj7 – FMaj7 – Dm7 – Gm7 – C7 – D7 – G7 – E7b9.

In A Sentimental Mood in La

A major is a rock and blues cornerstone. The open A string delivers a strong root, while both E strings ring as the fifth. Classic A-D-E progressions practically play themselves with open cowboy chords. The open high E is the fifth, reinforcing power. A is a beginner-level key on guitar because the open A string is the root and the open E strings provide the fifth above and below, creating a massive low-end anchor. Beginners will find this key approachable since most chords use open voicings with minimal stretching.

Voice Leading

The bass line moves through F# to F# (ascending unison), F# to F# (ascending unison), F# to F# (ascending unison), F# to B (ascending perfect fourth), B to B (ascending unison), B to B (ascending unison), B to C# (ascending whole step), C# to F# (ascending perfect fourth), F# to A# (ascending major third), A# 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 E (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 E to F# 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.