Niccolò Antonio Zingarelli (1752–1837) was an Italian composer and music educator, primarily known for his contributions to the opera and vocal music genres. Born in Naples, Zingarelli trained at the Conservatorio di San Sebastiano and later became a prominent figure in the Neapolitan school of opera. His notable works include the operas "Romolo ed Ersilia" (1796) and "Il matrimonio segreto" (1792), which showcased his ability to blend melodic beauty with dramatic expressiveness. Zingarelli's operas often reflect the transition from the galant style to early Romanticism, characterized by rich harmonies and emotional depth. In addition to opera, he composed sacred music, chamber works, and songs. Zingarelli was also a dedicated educator, serving as a professor at the Conservatorio di Napoli, where he influenced a generation of composers. Zingarelli's impact on music lies in his role in the evolution of Italian opera, helping to bridge the classical traditions with the emerging Romantic style. His works remain a testament to the rich musical heritage of the late 18th and early 19th centuries, though he is less frequently performed today compared to his contemporaries.