Misc: What is a 300th anniversary called?

Questions

Music : This was the Beatle's first film.?

Music : What Procol Harem tune was based on the Bach cantata Sleepers Awake?

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"?