File:DescenteInfinie.ogg
DescenteInfinie.ogg (Ogg Vorbis sound file, length 1 min 6 s, 42 kbps, file size: 336 KB)
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DescriptionDescenteInfinie.ogg |
English: This is a Shepard–Risset glissando. I programmed this acoustic illusion in Java one year ago. Unfortunately, the source code is lost today because of a computer crash, but the equation is below. Español: Este sonido es un Shepard-Risset glissando. Programé esta ilusión acústica hace un año en Java. Desafortunadamente, el código se perdió al estropeárseme el ordenador pero la ecuación está abajo.
Français : Ceci est un glissando de Shepard-Risset. J'ai programmé cette illusion acoustique en Java il y a un an. Le code source est malheureusement perdu (crash de mon ordinateur), mais l'équation est présentée ci-dessous. |
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Source | Own work | ||||||||||
Author |
I, the copyright holder of this work, hereby publish it under the following licenses:
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic license.
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Equation
T-periodic on
with
The same signal is added on a minor chord, on several octaves.
--Gloumouth1 01:39, 10 December 2005 (UTC)
Loop
If you want to have a loop, as T = 20 s, you can crop this sound exactly from 18 s to 38 s.
Another idea
If I (or you) have time, one day, another function which could be programmed and recorded...
with
--Gloumouth1 17:04, 5 March 2007 (UTC)
Items portrayed in this file
depicts
9 December 2005
application/ogg
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:40, 9 December 2005 | 1 min 6 s (336 KB) | wikimediacommons>Gloumouth1 | en:Shepard tone I programmed it in en:Java one year ago. --Gloumouth1 Category:Synthetic sound |
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User comments | Made with Sonic Foundry ACID 4 |
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Software used | Xiphophorus libVorbis I 20010813 |