Brown noise

Press here to hear the Brown noise. Press again and noice go away. Not bad ;)

  
You know Brown noise the Brownian noise the Brownian motion A random walk. 

Here some hints how I make it
  
Say: 2D-plane
  	|A|B|C|D|...
  1|1A||1B||4C|...
  2|2A||2B||4C|...
  3|3A||3B||4C|...
  4|4A||4B||4C|...
  .				.
  .				 .	
  .				  .	
Matrix if yuo will
How presentate this in 1D dimensional sound buffer?
Let another dimension be in higer tenth power

1000 2000 3000... 
1001 2001 3001...
1002 2002 3003...
.
.
.
It depends the size of matrix how get square area walker to wadel around.
basic steps can be:
var steps=[1,-1, 1000, -1000, 999,-999, 1001, -1001];
in 999 999 square where there is 999 step-blocs y is over thousand and x 0-999

At the edges it is different, you want it stay, inside think most careful 
the edges:
	
    
if((positionnow)%1000==0)
    
Here if you kive it the normal steps; here being the left edge -1000
                                                                   0
                                                               	1000
                                                                2000
                                                                .
                                                                    .
                                                                    .
(The matrix is another way up here) you step out the bounds if dice 
roll on steps -999, -1 or 999, so here 
walk need to be the different:
var stepsonedge1=[1,2, 1000, -1000, 1002,-1002, 1001, -1001];


I make them edges,  to be scarry to that random walker so it take
two teps opposite direction,
out of them if it is about walk thru them edges. 
First I thought maybe it teleport on edges the walker back to
its original position 500,
but then I decide: "Why not this way." .

Strange it come this good, that sound, that definitely is the Brownian noise,
not all the seeds, if it souds snapping 
or pounding: Reload the page!
the real head scratcher. Here! Is that,
there is geometrically 2 between -1 and 1, or is there?
The Real paradox!? It makes your head spin.

And the dice is js normal vanilla:

  function getRandomInt(max) {
  return Math.floor(Math.random() * max);
}

--that silent blep* sound comes when sound buffer loop-around back in beginig.