No promises here; this is about the only audio programming I have
attempted so far, and C++ is not my language. Comments welcome.

Requires <ladspa.h> from ladspa-sdk. Tests use 'applyplugin' from
the same kit. See http://www.ladspa.org/

Build it with 'make'. 'make mtest' and 'make stest' apply the
effect on 'mono.wav' and 'stereo.wav' respectively, which I do
not supply here.

Paul
set@pobox.com

Thanks to Paul Nasca for the effect.

ps. Please do not be alarmed by the number 44100 in the src!
It could be any arbitrary number, and only affects how much time
is represented by a unit of 'delay'.
