In this lesson, Javier introduces chromatic notes as a third category of melodic tools. Chromaticism refers to notes that approach chord tones by a half step, either from above or below. These notes are brief and serve as passing moments that resolve into the target note, adding tension and movement to a phrase.
He explains that chromatic notes don't always belong to the scale, which gives them a distinctive dissonance. They also open up new rhythmic possibilities since you have more material to work with. This makes chromaticism a vital part of jazz language, both harmonically and rhythmically.
Using Genius Jamtracks, Javier demonstrates two short examples: one using an open swing feel in 4/4 time, and another in a simple 3/4 bossa-like groove. The harmonic context remains familiar — a major key progression — but the focus is on how to weave chromatic tones between chord tones to enrich your lines.
He also suggests experimenting with closed voicings in the app to create tighter harmonic textures, inspired by pianists like Bill Evans. This chapter lays the groundwork for even deeper chromatic exploration in the next lesson, where these ideas are applied to minor tonalities.
Takeaway: Chromatic notes create movement and tension by approaching chord tones in half steps. Use them sparingly and intentionally to add color and rhythmic flexibility to your jazz lines.