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pafft~

pafft~ performs a phase-aligned FFT by applying a window function and then rotating the signal vector, outputting the real and imaginary values separately. Its first inlet accepts an audio signal, while the second sets the rotation amount in samples; the window array can be supplied as an argument or changed with a set array_name message.

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  • Download via Deken.

    Open Pd and go to ToolsFind Externals. Search for Pd_Spectral_Toolkit and install it. Then create an object with declare -lib Pd_Spectral_Toolkit -path Pd_Spectral_Toolkit. Finally, use pafft~ or any other object from Pd_Spectral_Toolkit.

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