The Crown Film Unit and its founder members, the General Post Office Film Unit and the E.M.B. [Empire Marketing Board] Unit, have always been noted for the quality of the music used in their productions. Because it has no “big names,” technicolor, large-scale publicity campaigns, or any of the other devices used to herald the arrival of the latest feature film, documentary film lacks superficial appeal to the general public. For this very reason I believe that music, if its possibilities are fully realized, can serve one of its most satisfying and useful purposes in the cinema in connection with the documentary.