Ottorino Respighi (July 9, 1879, Bologna - April 18, 1936) was an Italian composer, musicologist and conductor. He is best known for his orchestral Roman trilogy: Fontane di Roma - "Fountains of Rome"; Pini di Roma - "Pines of Rome"; and Feste Romane - "Roman Festivals". His musicological interest in 16th-, 17th- and 18th-century music led him to also compose pieces based on the music of this period.

Born in Bologna, he studied composition with Giuseppe Martucci and Nikolai Rimsky-Korsakov. Many sources indicate that he also studied briefly with Max Bruch, but in her biography of the composer, Respighi's wife asserts that this is not the case. Principally a violinist until 1908, he then turned primarily to composition. He lived in Rome from 1913.