Deconstructing Harmony: A Functional Analysis of 'Blue Bossa' with Upper-Structure Triads

Upper-structure triads let you create rich, modern sounds over simple chords. By reinterpreting Cm7–Fm7 or Dm7b5–G7–Cm through superstructures, the fretboard becomes a logical map of colors, not isolated shapes. This post breaks down Blue Bossa using real functional UST flow.