license.txt

Audacity是一款用於錄音和編輯聲音的、免費的開放源碼軟體。它可以執行於Mac OS X、Microsoft Windows、GNU/Linux和其它作業系統

This directory contains "libnyquist", a library for audio processing
within a host application, which is a derivative of Nyquist, a
standalone interactive program for audio processing.  Libnyquist
includes minor changes to the codebase plus the "nyx" directory
containing the external API and glue code.

Libnyquist was written primarily by Dominic Mazzoni, in cooperation
with Roger Dannenberg.  It is distributed under identical terms
as Nyquist - essentially a BSD-style Nyquist with a nonbinding
request that modifications be sent to the original authors.

If any modifications affect Nyx or Audacity, please send these
modifications to the Audacity developers, otherwise contact
Roger Dannenberg directly.

The full license for Nyquist follows.

LICENSE INFORMATION

Nyquist is built upon and derived from XLISP. Both are copyrighted software.
Two copyright notices and licenses appear below.

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COPYRIGHT AND LICENSE INFORMATION FOR NYQUIST

Copyright (c) 2000-2002, by Roger B. Dannenberg
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.

Redistributions of source code must retain the copyright notice, the
list of conditions, and the disclaimer, all three of which appear below under
"COPYRIGHT AND LICENSE INFORMATION FOR XLISP."

Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.

Redistributions in binary form must reproduce the copyright notice, the
list of conditions, and the disclaimer, all three of which appear below under
"COPYRIGHT AND LICENSE INFORMATION FOR XLISP," in the documentation and/or
other materials provided with the distribution.

Neither the name of Roger B. Dannenberg, Carnegie Mellon University, nor the 
names of any contributors may be used to endorse or promote products derived 
from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

What follows is not a part of the license:

Please send bug fixes and improvements to me at the address below.

Please do not distribute modified versions of Nyquist without permission.

Any redistribution of Nyquist should include a notice that Nyquist can be
obtained free from http://www.cs.cmu.edu/~music.

In addition, as a courtesy, I ask that you send me a copy of any product that
makes substantial use of Nyquist. Please contact me at the address below for my
current mailing address. I am asking this because I enjoy learning about
applications of my software.

When Nyquist is used to generate music and conduct research, please mention
and acknowledge the use of Nyquist in program notes, acknowledgement sections
of papers, and whereever thanks or credits would normally be given.

Roger B. Dannenberg

[e-mail]

--------------------------------------------------------------------------------
COPYRIGHT AND LICENSE INFORMATION FOR XLISP

Copyright (c) 1984-2002, by David Michael Betz
All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list
of conditions and the following disclaimer. 

Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.

Neither the name of David Michael Betz nor the names of any contributors may be
used to endorse or promote products derived from this software without specific
prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

What follows is not a part of the license:

Please send bug fixes and improvements to me at the address below.

In addition, as a courtesy, I ask that you send me a copy of any product that
makes substantial use of XLISP. Please contact me at the address below for my
current mailing address. I am asking this because I enjoy learning about
applications of my software.

David Betz

[e-mail]