UNSEEN CINEMA 6: The Amateur as Auteur: Discoving Paradise in Pictures, Microphone Test #1, Case Sound Tests (c. 1924-1925) [7-film compilation]
directed by Theodore Case, fl. 1924, in UNSEEN CINEMA 6: The Amateur as Auteur: Discoving Paradise in Pictures (Filmmakers Showcase, 1924), 10 mins
Sample