The thing is, I only have to deal with the Von Trapp clan twice a year — and at that rate, they’re harmless and quaint. But if you’re a tour guide in Salzburg, you have no choice: The Sound of Music is your entire life. Our Rick Steves guidebook recommends two Salzburg-based Sound of Music tours: one with a big bus, and the other with a minibus. And it’s only one-third of the movie Von Trapp family house. But even so, people gobble up the stories of the youngest Von Trapp falling out the wrong side of the canoe and being rescued by Liesl.