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Friture is a program designed to analyze audio input in real-time.

Friture displays audio data as a scope, a sprectrum analyzer, or with a rolling 2D spectrogram.

Friture is written in python for its ease of use. It uses the following modules :

- pyaudio for cross-platform audio capture,

- numpy for numeric processing on the audio data,

- PyQt4 for the GUI (graphical user interface),

- PyQwt for the plot widgets.

Some Technical notes are available about details on the code.
The widgets used for audio analysis are described in the Audio visualizations page.