File:ConstantSpectrumMelody.ogg

Uploaded by Fabrice.Neyret
Upload date 2013-05-03T18:10:11Z
MIME type application/ogg
File size 117.3 KB

Summary

Description
Français : Mélodie paradoxale de spectre constant
English: Constant spectrum paradoxical melody
Date
Source Own work
Author User:Fabrice.Neyret

matlab/scilab/octave code

n=10; duree=20; harmon=10; df=0.1; 
t=(1:duree*44100)/44100; 
y=0; 
for i = 0:n, 
  for j = 1:harmon, 
    y=y+sin(2*3.1415927*(55+i*df)*j*t); 
  end; 
end;
sound(y,44100);

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17 July 2009

application/ogg

80f8f7c62c387ced03b3fd9d07ec0a789b8994e6

120,073 byte

20.00108843537415 second

Category:Auditory illusions Category:CC-BY-SA-3.0 Category:Melody types Category:Perception Category:Psychoacoustics Category:Self-published work Category:Spectrum Category:Unidentified perception