[jitter] shift register

Hi Jesse,
There are a number of ways to do this.  This is my current favorite.

AB

#P window setfont "Sans Serif" 9.;
#P window linecount 1;
#P newex 309 173 48 196617 loadbang;
#P toggle 18 39 15 0;
#P newex 18 57 52 196617 metro 33;
#P newex 18 79 247 196617 t b b;
#P user jit.pwindow 17 279 322 242 0 1 0 0 1 0;
#P newex 309 216 118 196617 jit.matrix 1 float32 3 3;
#P message 309 197 111 196617 setcell 0 1 val 1. \, bang;
#P newex 255 259 79 196617 jit.matrix shift;
#P window linecount 2;
#P newex 18 128 230 196617 jit.matrix shift 1 float32 320 240 @usedstdim 
1 @dstdimstart 0 0 @dstdimend 0 239;
#P window linecount 1;
#P newex 255 103 79 196617 jit.matrix shift;
#P newex 255 238 64 196617 jit.convolve;
#P newex 18 101 122 196617 jit.noise 1 float32 1 240;
#P connect 11 0 5 0;
#P connect 9 0 8 0;
#P connect 10 0 9 0;
#P connect 8 1 2 0;
#P connect 2 0 1 0;
#P connect 6 0 1 1;
#P connect 1 0 4 0;
#P connect 3 0 7 0;
#P connect 0 0 3 0;
#P connect 8 0 0 0;
#P connect 5 0 6 0;
#P window clipboard copycount 12;