This package contains a set of pd / puredata (these terms are so hard to find on the web its not even funny!) abstractions for demoing digital audio effects, plotting signal, Fourier spectra, computing impulse responses, and more. Some abstractions depend on the expr/fexpr library, which is included in pd-extended: - http://www.crca.ucsd.edu/~yadegari/expr.html - https://sourceforge.net/projects/pure-data/ Copyright 2010 Ron Weiss <ronw@nyu.edu> The portions written by me are distributed under the terms of the GNU General Public License. See the file COPYING for details.