By the mid-1940s, the famous American bandleader Paul Whiteman was not as popular as he once was during the 20s and 30s. Even so, his name and orchestra were still a draw, and Whiteman was ever hopeful of introducing new pieces that might prove as popular as Gershwin’s “Rhapsody in Blue” and Grofé’s “Grand Canyon Suite,” both commissioned by Whiteman in those earlier decades.

In 1944, Whiteman commissioned a number of short chamber orchestra works, or “symphonettes” as he dubbed them, for his new radio show called “Music out of the Blue.” The show aired at midnight. “So if the pieces are too bad,” explained Whiteman to his radio bosses, “few people will know it.”

And so it was on today’s date in 1944 that one of these new pieces, commissioned from Aaron Copland, had its radio premiere. Its title was “A Letter from Home.”

In the context of an America still at war in Europe, this title had a special resonance for those with loved ones serving abroad. Copland himself had a brother in the army, and wrote the work while living in Mexico, where he, too, received letters from home from his sister, Laurine.

It was from her letters that Copland learned his mother had died and that his father’s senility was getting worse. As a recent Copland biographer puts it, “One cannot help but suppose that some of his feelings about her death and other family matters made their way into this score.”