Who is Gary P. Nunn?
Gary P. Nunn (born December 4, 1945) is an American country music singer-songwriter. He is best known for writing "London Homesick Blues", which was the theme song for Austin City Limits from 1977 to 2004 (seasons 2–29). Nunn is also considered the father of the progressive country scene that started in Austin in the early 1970s.
