Hi guys, pls, is posibble to do this in Blender ? http://videocopilot.net/tutorials/audio_to_animation/
If yes can you give me a little tip how to do it ?
just your question wake me up so I just google script audio to IPO, so this looks promissing
http://blenderartists.org/forum/showthread.php?t=111802
or this Audio Analysis
I didnt watch whole your link tutorial, but you are asking for script translating audio to IPO and particles system, right?
in blender 2.5 there is an operator called, “Bake sound to f-curves” that will take a .wav file or a video file and convert the audio waveform into an f-curve.
Go into the graph editor and select the f-curve that you want to affect. Then hit the space bar and search for sound and you’ll see the option pop up.
sounds good 
thanks for info, good to know