When was the student of Robert Linn who won a National Medal of Arts in 2007 born?
Robert Linn (composer):  His notable students there included Morten Lauridsen, Billy Childs, and Donald Crockett. Morten Lauridsen: Morten Johannes Lauridsen (born February 27, 1943) is an American composer. Morten Lauridsen:  A National Medal of Arts recipient (2007), he was composer-in-residence of the Los Angeles Master Chorale (1994–2001) and has been a professor of composition at the University of Southern California Thornton School of Music for more than 40 years.
February 27, 1943