How many decades has the career spanned of the musician who was commissioned to write music for NBC's national news programs
The Mission (theme music) "The Mission" is a television news music package composed by John Williams in 1985. Originally commissioned for NBC's national news programs, the theme has also been used on some NBC affiliates for their local newscasts.
Jimi Hendrix James Marshall "Jimi" Hendrix (born Johnny Allen Hendrix; November 27, 1942 – September 18, 1970) was an American rock guitarist, singer, and songwriter. Although his mainstream career spanned only four years, he is widely regarded as one of the most influential electric guitarists in the history of popular music, and one of the most celebrated musicians of the 20th century. The Rock and Roll Hall of Fame describes him as "arguably the greatest instrumentalist in the history of rock music".