Sette note in nero is a 1977 giallo film directed by Lucio Fulci and written by Roberto Gianviti and Dardano Sacchetti. Sette note in nero stars Jennifer O'Neill, Gianni Garko and Marc Porel. The film has received mixed reviews from critics. When a woman begins experiencing psychic visions that lead her to discover a murder, her husband is charged with the killing. The psychic must embark on an investigation with a paranormal researcher to clear her husband's name of the crime.