4 posts tagged with digital and sound. (View popular tags)
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Sound-Word Index — Emotions and their sound can invade our digital messages. Our words become flexible and vibrate according to the volume of our voices, transforming their written form into an expressive and resonating language. Without the help of body language, words can sometimes fall short in our digital conversations. However, sound, volume and rhythm can influence the spelling of our words, helping to translate our emotions hidden behind our screens.
posted by netbros on Jun 25, 2012 - 1 comment

 

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

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

Sonido y Energía

Sonido y Energía: Sound games, interaction, movement and energy. By Santiago Ortiz.
posted by signal on Jul 18, 2005 - 2 comments

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