.TH echoplex 1 "20 November 1989"
.SH NAME
echoplex - echo generator for sound files
.SH SYNOPSIS
echoplex <delay> <atten> [<delay> <atten>] ... [<file>]
.SH DESCRIPTION
Filters input to output with an echo added for each <delay> <atten> pair
specified.
<delay> is in seconds, while <atten> is an attenuation factor between
zero and one.
When using multiple delays, be careful that the attenuations sum to
less than one, or positive feedback may result.
.SH "SEE ALSO"
sst(1).
.SH AUTHOR
Copyright (C) 1989 by Jef Poskanzer.

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.