.TH pitch 1 "20 November 1989"
.SH NAME
pitch - change the pitch of a sound file
.SH SYNOPSIS
pitch <factor> [<file>]
.SH DESCRIPTION
Uses the fast Fourier transform to scale the frequencies in a sound file
by the specified factor.
.SH "SEE ALSO"
speed(1), volume(1)
.SH 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.
.SH AUTHOR
Copyright (C) 1989 by Jef Poskanzer.

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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.