Second Wind in D#

Second Wind in D#

Second Wind in D#: Rebeca Mauléon-Santana, as played by Tito Puente's mambo. Bebop Major and Major Pentatonic scales bring out the groove and energy of these changes. Chords: A#13sus – A13sus – G#13sus – Am7b5 – D7b9 – Gm7 – C7alt – Fm7 – B69 – C#69 – D#69 – A#13 – D#6 – C#6 – D# – D#7 – Dm7b5 – G7b9 – Cm7 – Bm7 – A#m7 – D#13 – G#maj7 – C7b9 – A9 – A#9 – A#m9 – Am7 – D#7#5 – D#7#5b9 – A9#11 – G#maj9 – A#7sus – A#7 – D#maj7 – A13.

Second Wind in D#

D# major (Eb) requires barre shapes rooted on the 6th and 5th strings. It is a favorite key for horn players, so guitarists encounter it in funk and soul bands. Using barre chords at frets 1, 3, and 6 covers the primary shapes. D# is a intermediate-advanced-level key on guitar because no standard open strings match this key's chord tones. 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 A (descending half step), A to G# (descending half step), G# to A (ascending half step), 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 B (ascending tritone), B to C# (ascending whole step), C# to D# (ascending whole step), D# to A# (descending perfect fourth), A# to D# (ascending perfect fourth), D# to C# (descending whole step), C# to D# (ascending whole step), D# to D# (ascending unison), D# to D (descending half step), D to G (ascending perfect fourth), G to C (ascending perfect fourth), C to B (descending half step), B to A# (descending half step), A# to D# (ascending perfect fourth), D# to G# (ascending perfect fourth), G# to C (ascending major third), C to A (descending minor third), A to A# (ascending half step), A# to A# (ascending unison), A# to A (descending half step), A to D# (ascending tritone), D# to D# (ascending unison), D# to A (ascending tritone), A to G# (descending half step), G# to A# (ascending whole step), A# to A# (ascending unison), A# to D# (ascending perfect fourth), D# to A (ascending tritone). A half-step bass movement creates a strong leading-tone pull that demands resolution. The predominantly stepwise bass motion creates smooth, connected voice leading. When the progression loops, the bass returns from A to A# by half step.

Scales for Improvisation

D# 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, D# Mixolydian adds the flat seventh for an authentic blues-rock edge.