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Editing photos as if they were audio files

"Masuma Ahuja and Denise Lu for the Washington Post applied a technique called databending to a bunch of photos. The idea is that computer files — even though they represent different things like documents, images, and audio — encode data in one form or another. It's just that sound files encode beats, notes, and rhythms, whereas image files encode hue, saturation, and brightness. So when you treat image files as if they were audio, you get some interesting results. Jamie Boulton has a detailed description on how to do this yourself with Audacity Effects." [via]
posted by Room 641-A on Jul 27, 2014 - 15 comments

Listening to the past, recorded on tin foil and glass, for the first time in over a century

Towards the end of the 1800s, there were three primary American groups competing to invent technology to record and play back audio. Alexander Graham Bell worked with with Charles Sumner Tainter and Chichester Bell in at their Volta Laboratory in Georgetown, Washington, D.C., while Thomas A. Edison worked from his Menlo Park facilities, and Emile Berliner worked in his independent laboratory in his home. To secure the rights to their inventions, the three groups sent samples of their work to the Smithsonian. These recordings became part of the permanent collections, now consisting of 400 of the earliest audio recordings ever made. But knowledge of their contents was limited to old, short descriptions, as the rubber, beeswax, glass, tin foil and brass recording media are fragile, and playback devices might damage the recordings, if such working devices are even available. That is, until a collaborative project with the Library of Congress and Lawrence Berkeley National Laboratory came together to make 2D and 3D optical scanners, capable of visually recording the patterns marked on discs and cylinders, respectively. [more inside]
posted by filthy light thief on Feb 10, 2012 - 21 comments

You May See Them At Pixar Some Day

Vancouver Film School students create a portfolio project or demo reel for graduation designed to demonstrate their creative and technical abilities to potential employers and collaborators. Among the many great samples, I dig Rain Crowds in the 3D animation category, Dance! in classic animation, and Border in digital character animation. But there are literally hundreds to choose from, so please enjoy.
posted by netbros on May 26, 2010 - 7 comments

Dude, I never made it to this screen before!

The niftiest thing at Coin Op World? The mp3 files of Classic Arcade Sounds. [more inside]
posted by Miko on Mar 13, 2009 - 27 comments

I've got moves you haven't even seen yet

What is the relationship between the optical groove in a record or wax cylinder and sound, and how can we use this to recover analog recordings from the past? Dr. Carl Haber explains IRENE (.pdf; begin at slide 44 for audio samples).
posted by Blazecock Pileon on Jul 16, 2007 - 25 comments

who says mini-jacks suck?

How to convert LPs to CDs. Many audiophiles will mock the software they suggest using as well as the hardware pictured, but this is aimed for the everyday people that don't have a laser turntable or ProTools. All in all, a decent introductory guide.
posted by starscream on Jan 21, 2004 - 28 comments

Basic Hip Digital Oddio

Basic Hip Digital Oddio - About ten really good Metafilter posts in one place. Way too much good stuff here. I'm going to list a few things that I really enjoyed, feel free to discuss anything else on the site too.

Tony Schwartz: Documented life in NY from a personal wire recorder. Listen to this endearing 20 min winamp stream of his adoption of a dog. For the International Typographic Association, he attempted to produce what type and lettering might sound like.

Brother Bones: Listen to this legend 'play them bones' on the definitive Sweet Georgia Brown (aka: Harlem Globetrotters Theme).

Gerald McBoingBoing: Dr.Seuss tale as told by The Great Gildersleeve.

Kenyon Hopkins: Incredible unsung composer, check out Esquire's Sound Tour series.
posted by Stan Chin on Dec 19, 2002 - 19 comments

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