The Hawthorne String Quartet is an American string quartet, all four of whose members are players from the Boston Symphony Orchestra. Although its repertoire ranges from the 18th century to contemporary works, the ensemble specializes in works by composers who were interned at the Terezín concentration camp during World War II and other "Entartete Musik" composers.[1] Their recordings of music by three of these composers, Pavel Haas, Erwin Schulhoff and Hans Krása, were released on the Decca Records Entartete Musik series.[2]