Eugene Ormandy, of course, was born in Hungary. His birth name was Jenő Blau. But he became a naturalized American citizen in 1927 and directed the Philadelphia Orchestra for 44 years.

In that capacity, he championed much contemporary music and works by his adopted countrymen –facts frequently forgotten next to his legacy as a superb interpreter of the 19th century classics.

In fact, much of his American legacy has dropped out of print. In the late 1990s, Albany Records briefly attempted to rectify the situation by reissuing some of Ormandy’s recordings of lesser-heard American music. In the event, the series only reached three discs, but each of them is a treasure.

This Sunday night on “The Lost Chord,” we’ll hear two works by Pulitzer Prize-winners, both of whose music has sadly fallen out of fashion. The first is William Schuman, the very first recipient of the Pulitzer Prize for Music in 1943, for his “Cantata No. 2, ‘A Free Song.’” At the height of his fame, Schuman was also President of Lincoln Center.

We’ll hear music he composed in 1955, called “Credendum – Article of Faith,” which was written in response to the first ever commission by the U.S. government for a symphonic work.

Norman Dello Joio was the recipient of the Pulitzer in 1957 for his “Meditations on Ecclesiastes.” The concert suite from “Air Power” was adapted from 22 individual scores he composed for the CBS television series, about the history of aviation, which aired from November 1956 through spring of 1957. Its individual sections underscore the early days of flight, with its barnstormers and daredevils, followed by those of air battles and war scenes.

I hope you’ll join me for these rarely heard recordings of American music, conducted by Eugene Ormandy. That’s “All-American Ormandy,” tonight at 10 ET, with a repeat Wednesday evening at 6; or listen to it later as a webcast at wwfm.org.