2. Acknowledgments

I enumerate here the tools and their creator which helped me to build this little software and this documentation. I thank them all. I cite only the creators, the people that have collaborated are as deserving as them.

• Linux (Linus Torvalds), for this beautiful jewel which made me buy a computer after 15 years of "I wait that technology stagnates".
• Perl (Larry Wall), for having discharged me from `core dump'.
• CGI.pm (Lincoln Stein).
• TclMidi (Mike durian) durian@boogie.com
• Apache, (The Apache Group).
• SgmlTools (Cees de Groot).
• Ispell (Geoff Kuenning).
• Emacs (Richard M. Stallman).
• Xpaint (David Koblas).
• Mozilla (Netscape Communications Corporation).

Thanks to Stan Mulder for the quality of his Steve Gadd site and the inspiration he gave me involuntarily.

I also thanks Julien Cassaigne who, by his mathematical knowledge, gave me a remarkable method to estimate the generated sequences number. It is not the one I used because it needs a formal calculator, heavy to run on a web server.

Many thanks to Nat Makarévitch who agreeded without hesitation the presence of DrumPatterns on his excellent French site linux-france.