Source discrimination.

[tpurdy at newsguy.com]

My search is not directly related to cryptography, except perhaps, as
part of the stegonograph y threads: 

Does anyone know of a source package that can discriminate
vocal/ambient noise sources from musical/instrumental sources?  Ie,
instruments vs voice?  I'm aware of various canned bandpass
approaches, which work (sorta) for karoke use, but don't quite work
for what I'm trying to do.  (I want to preserve both "channels" for
separate analysis.)

--

tpurdy at newsguy.com



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