spek - 0.8.5+dfsg-5 main

Spek helps to analyse your audio files by showing their spectrogram.
It supports all popular lossy and lossless audio file formats.
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Features:
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* Ultra-fast signal processing, uses multiple threads to further
speed up the analysis
* Shows the codec name and the audio signal parameters
* Can save the spectrogram as an image file
* Drag-and-drop support; associates with common audio file formats
* Auto-fitting time, frequency and spectral density rulers
* Adjustable spectral density range