This study investigates the extensive musical output of Orlando Lassus to define his position as a primary architect of Renaissance polyphony. Jerome Roche, a scholar specializing in Italian and sacred music, utilizes historical context and stylistic analysis to evaluate how Lassus navigated the shifting musical landscape of the late sixteenth century. The text argues that Lassus’s versatility across vocal genres represents the culmination of the polyphonic tradition.

Scholars and musicologists frequently cite this work as a reliable, concise introduction to the composer's technical contributions. Readers often note the academic density of the prose, which assumes a foundational knowledge of music theory and Renaissance history.