You may not know it, but you’ve probably already heard a Chris Trapper song. Though the Boston-based songwriter hasn’t become a nationwide household name, the sophisticated simplicity of his tunes has earned him a well-deserved reputation as one of best songwriters currently working in the craft. And that reputation has brought with it one opportunity after another for his music to be featured in films and television.

In 1942, Sonja Dubois’ parents were ordered to report to a train station for “re-settlement” to a holding camp in the Northeastern part of the Netherlands. In reality, it was nothing more than a stopover on their journey to the gas chambers of Auschwitz.