- Mar 5 Alfredo Casella, Italian pianist, conductor (Boston Pops, 1927-29), and composer (La Giara; Concerto Romana), dies at 63
- Mar 11 Victor Hely-Hutchinson, British composer (Carol Symphony), dies of pneumonia at 45
- Mar 19 Willem Pijper, Dutch composer and music critic, dies at 52
- Mar 28 Rudolph Simonsen, Danish composer (Olympic Arts bronze, 1928 - Symphony No. 2 (Hellas)), and educator (Royal Danish Academy, 1916-47), dies at 57
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