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Expander v1.1 is a small program which can stretch a WAV file in time without changing its pitch. It uses the Fast Fourier Transform to analyze, modify and synthetize the signal. More scientifically, you may call it a short-time Fourier transform analyzer-synthetizer or a phase vocoder. Currently the stretching factor must be an integer, so moderate stretching or compression cannot be done with the program. ---- the above text is from the readme.txt file ---- now this is a cool little program!! get it! use it! enjoy!! |
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to the author's homepage, well, i've had problems every once in awhile so, get the program here if you like. download expander! 55.3KB zipped |