[PD] little phenomenon ..oops, i forgot to attach the patch!

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#N canvas 0 0 1010 735 10;
#X obj 73 131 sig~ 1;
#X obj 73 192 /~;
#X obj 120 177 osc~;
#X obj 73 228 expr~ tanh($v1);
#X obj 119 91 inlet~;
#X obj 73 299 outlet~;
#X obj 141 107 inlet;
#X connect 0 0 1 0;
#X connect 1 0 3 0;
#X connect 2 0 1 1;
#X connect 3 0 5 0;
#X connect 4 0 2 0;
#X connect 6 0 2 1;