Paolo Quagliati (1555–1628) was an Italian composer and organist of the late Renaissance and early Baroque periods. He is best known for his contributions to sacred music, particularly in the realm of choral settings and liturgical compositions. Quagliati's genre primarily encompasses sacred music, including motets and madrigals, with a focus on polyphony. Notable works include his collections of motets, such as "Motecta," and his contributions to the development of the early Baroque style through his use of expressive harmonies and innovative vocal techniques. His work often reflects the transition between Renaissance polyphony and the emerging Baroque emphasis on melody and emotional expression. Quagliati served as an organist in various churches, including the prominent position at San Lorenzo in Naples. His impact on music is observed in the way his compositions helped bridge the gap between the Renaissance and Baroque traditions, influencing subsequent composers in the development of sacred choral music. While not as widely recognized as some of his contemporaries, Quagliati's contributions are significant in the context of early 17th-century music, marking a shift towards the more expressive styles that would dominate the Baroque era.