Thanks to the excellent music stores in Salzburg, we discovered Deutsche Grammophon's Der kleine Hörsaal series, a German language audio CD program for kids that introduces them to their favorite performers.
Part of the Kinderklassik genre, the series are recorded in German language audio with a narrator, while the star musician speaks/sings/performs. Interspersed are a group of children discussing the music, and what it means to them.
btw, while surfing Hilary Hahn links, her website was an unexpected treasure-trove of features, from journal entries to interviews to stories about her pets. She posts adorable fan art (see below: omg a blue horse wearing a top hat surrounded by music notes = brilliant!), along with a sparkling anecdote about a conductor who gleefully pockets a condom during rehearsals.