Romance, perpetually beloved music and taking a stand for what’s right against the backdrop of Nazi threats looming in 1938 Austria — really, what more could you ask for? The Sound of Music, in a new national production, heads to the Fox Theatre. Music by Richard Rodgers, lyrics by Oscar Hammerstein, with a book by Howard Lindsay and Russel Crouse suggested by The Trapp Family Singers by Maria Augusta Trapp. $30-$70. 313presents.com.