medicine: Carditis, affects the ________.?

Questions

Music Through 1963 this duo's total record sales exceeded 18 million with successes including "Cathy's Clown" and "Wake Up Little Suzie".?

Music What band recorded the 1978 hit album: "Briefcase Full of Blues"?

Music What city is also known as Music City, U.S.A.?

Music What country singer/songwriter (and sometimes actor) is known as "the country outlaw"?

Music What entertainer is allowing one of his songs to be used in a government campaign to beat drunk driving?