Spectrogram: Difference between revisions
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[[File: | [[File:variable q spectrogram.png|256px|thumb|A spectrogram of a short song segment.]] | ||
A spectrogram is a graph showing the distribution of energy between frequency bands over time. | A spectrogram is a graph showing the distribution of energy between frequency bands over time. | ||
Latest revision as of 07:05, 1 July 2023
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A spectrogram is a graph showing the distribution of energy between frequency bands over time.
The data that is necessary to create such a graph is gathered by transforming time domain (PCM) data to frequency domain, e.g. using FFT.