The von Trapps (a.k.a. The von Trapp Children) are a vocal quartet. They are all siblings, and are the great-grandchildren of the real Baron von Trapp on whom the character of Captain von Trapp (from "The Sound of Music") is loosely based. The von Trapps perform a variety of styles, from chorales to country to pop to songs from "The Sound of Music." Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.