Update b004

Signed-off-by: 8c6794b6 <8c6794b6@gmail.com>
Initial commit of synth secret cabal package

Added cabal package for scratches containing codes written while reading synth
secret articles. The package contains two modules, one for articles in year 1999
and another for 2000.
Went through year 2000 articles
Add module containing scratch from Y2001
Minor function name changes
Minor update in Y2000 and Y2001
Went through year 2002 articles
Minor changes in 2001 and 2002
Went through year 2003 articles
Minor edit in Y2003
Went through year 2004 articles
Mention supercollider in package description
Indentation
load synthdef before playing help_SPE1