A movie sound effect trope: sound-system feedback

An informal list of examples

interests
audio
Author

Jonathan J Digby

Published

2025-12-12

Modified

2026-04-05

A trope sound effect is ‘a recurrent theme; a motif … to represent or interpret (something) in a figurative or metaphorical way’. [1]

Sound-system feedback—the high-frequency squeal or howling noise—is often used to symbolize a ‘live’ microphone in a public address or broadcast situation. In the majority of these examples the sound-system feedback is figurative.

Examples of sound-system feedback – ‘howlround’, or ‘squeal’ – as a movie sound effect
Title Year Director Timestamp
M*A*S*H 1970 Robert Altman [00:19:30] [00:31:29] [00:38:14] [00:41:34] [00:43:03]
Brubaker 1980 Stuart Rosenberg [00:32:48]
One Magic Christmas 1985 Phillip Borsos [00:14:05] [00:14:43]
Brazil 1985 Terry Gilliam [02:06:53]
Back to the Future 1985 Robert Zemeckis [00:08:14][01:27:06]
Gung Ho 1986 Ron Howard [00:18:33] [00:55:01]
When Harry Met Sally… 1989 Rob Reiner [00:58:28]
Soapdish 1991 Michael Hoffman [00:12:17]
Four Weddings and a Funeral 1994 Mike Newell [00:14:45]
Miss Congeniality 2000 Donald Petrie [00:40:28] [00:41:59] [00:52:54]
Love Actually 2003 Richard Curtis [00:02:26]
Good Bye Lenin! 2003 Wolfgang Becker [00:08:13]
Das Leben der Anderen [The Lives of Others] 2006 Florian Henckel von Donnersmarck [00:12:40]
10 Items or Less 2006 Brad Silberling [00:18:03] [00:18:51]
Hot Fuzz 2007 Edgar Wright [00:55:00] [00:57:36] [00:57:55] [00:58:30]
Semi-Pro 2008 Kent Alterman [00:05:08] [00:09:01]
Synecdoche, New York 2008 Charlie Kaufman [01:27:48] [01:27:58]
Mary and Max 2009 Adam Elliot [00:46:53]
Up 2009 Pete Docter; Bob Peterson (co-director) [00:14:50] [00:14:56] [00:16:44] [00:34:03] [00:35:05 / 00:35:20]
Inside Out 2015 Pete Docter; Ronnie Del Carmen (co-director) [00:54:04]
45 Years 2015 Andrew Haigh [01:23:29]
Coco 2017 Lee Unkrich [00:48:01] [00:50:51] [00:51:00] [00:53:24] [01:21:56] [01:24:54]
Werk ohne Autor [Never Look Away] 2018 Florian Henckel von Donnersmarck [01:36:36]
Booksmart 2019 Olivia Wilde [01:27:01]
Memoir of a Snail 2024 Adam Elliot [01:25:51] [01:26:30]
Wallace & Gromit: Vengeance Most Fowl 2024 Merlin Crossingham, Nick Park [01:02:07]
Nuremburg 2025 James Vanderbilt [02:16:51]
Affeksjonsverdi [Sentimental Value] 2025 Joachim Trier [00:10:08]


Similar tropes:

Movie director's canvas chair and acoustic megaphone

Image: Hand drawn movie theatre drawing illustration_144642320 / Classic film chair / www.freepik.com

References

[1]
Oxford English Dictionary. trope, v., sense 1. Oxford University Press; 2025. https://doi.org/10.1093/OED/3467643930