Question: What American composer who won the National Medal of Arts in 2007, also taught American composer Gregg Wager?

Related documents: [0]  [DOC] Gregg Wager (born September 16, 1958 in Adrian, Michigan) is an American composer, pianist, and music critic. He studied composition at the University of Southern California and the California Institute of the Arts. His teachers included Morton Subotnick and Morten Lauridsen. His piano teachers included Yuriy Oliynyk, Doris Stevenson, and Chester Swiatkowski. In 1996, he earned a Ph.D. in musicology at the Free University Berlin. [END] 
[1]  [DOC] Morten Johannes Lauridsen (born February 27, 1943) is an American composer. 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. [END]  
Answer: Morten Lauridsen
Morten Lauridsen