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The Melodic Improvisation Series
Chapter 7

Arpeggios and Harmonic Extensions

In this video, Javier Constenla explains how arpeggios—the notes that form chords—can become powerful tools for improvisation. Using arpeggios not only improves technique but also adds clarity and control to your melodic lines.

The exercise is built around a simple harmonic progression: C major 7, G7, and back to C major 7 for resolution. Javier demonstrates how to play arpeggios across multiple octaves, using various fingerings and directions to craft more expressive improvisations.

Arpeggios provide a stable framework to create cohesive melodies while navigating harmonically complex progressions. Javier also begins touching on chord extensions such as 9ths, 11ths, and 13ths, showing how their color and tension enhance melodic interest.

Practicing arpeggios in wide ranges builds fluency and helps internalize harmonic motion. They can serve as anchor points or launching pads for more adventurous phrasing.

When integrated with scales, arpeggios enrich phrasing with a blend of structure and fluidity. They also improve navigation through chord changes by emphasizing key harmonic tones.

Takeaway: Arpeggios offer stability and structure for melodic improvisation. Practicing them in multiple octaves, along with scale work and voice leading, leads to more coherent and expressive solos.