- Mar 2 Gustav Wohlgemuth, German composer, dies at 73
- Mar 11 Paul Scheinpflug, composer, dies at 61
- Mar 12 Charles-Marie Widor, French organist (Saint-Sulpice, 1870-1933), composer (10 organ symphonies), and professor (American Conservatory at Fontainebleau, 1921-34), dies at 93
- Mar 12 Jenő Hubay [Huber], Hungarian violinist, composer, and educator (Budapest Conservatory, 1886-1934), dies at 78
- Mar 29 Karol Szymanowski, Polish pianist and composer (Symphony No. 3 - Song Of The Night), dies of tuberculosis at 54
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