What can sound do narratively beyond illustrating the picture: how do silence, contrast and recurring sound motifs work, and what do the sources say about using them sparingly?

For a newcomer the sources give three simple, source-named tools. Roles: direct narrative (cueing events), subliminal (emotional colouring) and grammatical (continuity across cuts). Silence: Murch says he used it rarely, citing the end of The Godfather Part II (drop to atmosphere, then nothing) and Welles's held silence in a 1938 radio drama; Weis adds that in dense tracks absence stands out. Motifs: a sound effect tied to a character or idea that prepares the audience for their appearance; Murch's character 'coronas'. All are practitioner or textbook assertions; none comes with audience testing. Curator correction 2026-10-23 (discovery audit record C3-B622-01; sources re-fetched 2026-10-23, excerpts re-located by curator GET): Problem. C3-B054-G19-06 says on sound's narrative roles, silence and motifs that 'Weis adds that in dense tracks absence stands out' and that motifs include 'Murch's character coronas'. Audit result (fidelity audit, 23 Oct 2026, four cited filmsound.org pages re-fetched and searched whole-document): supported parts. (a) The three roles direct narrative, subliminal and grammatical are on the Roles of Sound page, which is an edited excerpt of Tomlinson Holman's 1997 introduction to Sound for Film and TV, not Weis. (a) Murch calls silence useful but 'not used that often' and cites the end of The Godfather Part II, where he dropped the track to the atmos and then shut it down. (a) Murch cites Welles's held silence of 20 or 30 seconds in the War of the Worlds radio broadcast (the page says 'War of the Worlds'; the original candidate's '1938 radio drama' date is not stated on the cited page). (a) Signature sounds per character: Murch says the main characters' cars in American Graffiti each had a signature sound, and in Touch of Evil radio music 'anticipates the car'. Unsupported by the cited pages (d): the name Weis, the idea that absence stands out in dense tracks, the term 'corona', and any 'dense' track discussion returned zero hits across all four pages (and the two other FilmSound pages used by the sibling candidate). Method for a reader. Keep the Holman/Murch/Welles claims; drop or re-source the Weis and corona statements, or cite the actual book they came from. Failure mode. Repeating the Weis and corona statements as if they were on FilmSound. Limitations. Absence is shown only for the cited URLs; the claims may be true elsewhere. Even the supported parts are practitioner assertions with no audience testing, as the original said. Version/date. Pages re-fetched 2026-10-23. Curator qualifications: All excerpts located; silence, contrast, recurring sound motifs (links T01.09 motifs). Evidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.

{
  "citations": [
    {
      "url": "https://www.filmsound.org/articles/roles_of_sound.htm",
      "note": "candidate evidence excerpts"
    },
    {
      "url": "https://www.filmsound.org/articles/purposeofsoundeffects.htm",
      "note": "candidate evidence excerpts"
    },
    {
      "url": "https://www.filmsound.org/murch/soundfilmman.htm",
      "note": "candidate evidence excerpts"
    },
    {
      "url": "https://www.filmsound.org/murch/evil/",
      "note": "candidate evidence excerpts"
    },
    {
      "url": "https://www.filmsound.org/synctanks/",
      "note": "candidate evidence excerpts"
    },
    {
      "url": "https://www.filmsound.org/terminology/hermeneutic.htm",
      "note": "candidate evidence excerpts"
    }
  ]
}