Gellio Benevenuto Coronaro (c. 1550–1620) was an Italian composer and theorist active during the late Renaissance and early Baroque periods. His work primarily spanned the genre of sacred music, particularly focused on motets and liturgical compositions. Coronaro is best known for his collection of motets published in 1591, which showcases intricate polyphony and reflects the transition from Renaissance styles to early Baroque sensibilities. One of his notable works includes the "Motecta" collection, which gained recognition for its innovative use of text setting and expressive melodic lines. Coronaro's compositions were characterized by their emotional depth and clarity, contributing to the evolving soundscape of the time. While not as widely recognized as contemporaries like Giovanni Gabrieli or Claudio Monteverdi, Coronaro's contributions to sacred music helped to shape the practices of liturgical composition in the late 16th century. His theoretical writings also provided insights into the musical practices of his time, influencing both contemporaries and future generations of composers. Overall, Coronaro's work exemplifies the rich musical heritage of the Italian Renaissance and its transition into the Baroque era.