pitch

Section: User Commands (1)
Updated: 20 November 1989
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NAME

pitch - change the pitch of a sound file

SYNOPSIS

pitch <factor> [<file>]

DESCRIPTION

Uses the fast Fourier transform to scale the frequencies in a sound file by the specified factor.

BUGS

Doesn't work. Perhaps someone will be kind enough to send me a fixed version, I admit my understanding of the FFT is extremely limited.

AUTHOR

Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation. This software is provided "as is" without express or implied warranty.

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Time: 00:32:00 GMT, January 04, 2023