A prominent figure of the late Romantic era, Sergei Rachmaninoff (1873–1943) was a Russian-born American composer, pianist, and conductor. While not primarily a jazz composer, his lush harmonies, soaring melodies, and virtuosic piano writing influenced many 20th-century musicians, including those in popular and film music. His works, particularly his piano concertos and preludes, are celebrated for their emotional depth and technical brilliance.