Wolfgang Rihm, German composer and educator

Wolfgang Michael Rihm was a German composer of contemporary classical music and an academic teacher based in Karlsruhe. He was an influential post-war European composer, as "one of the most original and independent musical voices" there, composing over 500 works including several operas.

March 13 is the 72nd day of the year in the Gregorian calendar; 293 days remain until the end of the year.