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Atana/idea: Difference between revisions
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<p> Idea here is to think of a piece of music as time frequency graph also called spectrogram. This graph has three axis. Time on x-axis, frequency on y-axis and intensity on z-axis. A line horizontal line represents a continuous pure tone, while vertical line represents sudden rise (burst) white noise.</p> | <p> Idea here is to think of a piece of music as time frequency graph also called spectrogram. This graph has three axis. Time on x-axis, frequency on y-axis and intensity on z-axis. A line horizontal line represents a continuous pure tone, while vertical line represents sudden rise (burst) white noise.</p> | ||
<p> [[File: | <p> [[File:Spectrogram.png|center|600px]] </p> | ||
<center><p> sample wave file: [[Media: | <center><p> sample wave file: [[Media:Scuse_me.ogg|scuse me]] </p></center> | ||
<source lang="python"> | <source lang="python"> | ||