#N canvas 183 59 806 642 10;
#X text 20 14 Karplus-Strong plucked-string synthesis;
#X text 48 34 three components:;
#X text 81 54 1 noise generator to load delay line;
#X text 82 72 2 delay line with feedback (= recirculating wavetable)
;
#X text 81 90 3 filter (= averaging);
#X obj 75 229 noise~;
#X obj 130 229 line~;
#X msg 130 203 1 1;
#X msg 162 203 0 1;
#X obj 162 180 delay 8;
#X obj 130 157 trigger bang bang;
#X msg 130 133 bang;
#X text 171 132 excite system with noise;
#X text 224 180 wait before switching off noise;
#X obj 75 255 *~;
#X text 105 255 actual on/off switching;
#X obj 75 336 delwrite~ karplus-strong 1000;
#X obj 76 396 delread~ karplus-strong 10;
#X floatatom 76 371 5 0 0;
#X text 125 371 change delay length = pitch shift;
#X obj 143 471 *~;
#X floatatom 159 448 5 0 0;
#X text 206 449 feedback coefficient = decay time;
#X obj 76 421 biquad~ 0 0 0.5 0.5 0;
#X obj 143 495 throw~ feedback;
#X obj 116 284 catch~ feedback;
#X obj 75 310 +~;
#X text 261 495 feedback input;
#X text 230 284 feedback output;
#X text 234 420 biquad filter = lowpass = averaging;
#X text 287 336 delay input;
#X text 270 397 delay output;
#X text 4 228 noise gen;
#X obj 76 555 *~;
#X floatatom 92 530 5 0 0;
#X text 141 529 output volume control;
#X obj 76 588 dac~;
#X connect 5 0 14 0;
#X connect 6 0 14 1;
#X connect 7 0 6 0;
#X connect 8 0 6 0;
#X connect 9 0 8 0;
#X connect 10 0 7 0;
#X connect 10 1 9 0;
#X connect 11 0 10 0;
#X connect 14 0 26 0;
#X connect 17 0 23 0;
#X connect 18 0 17 0;
#X connect 20 0 24 0;
#X connect 21 0 20 1;
#X connect 23 0 20 0;
#X connect 23 0 33 0;
#X connect 25 0 26 1;
#X connect 26 0 16 0;
#X connect 33 0 36 0;
#X connect 33 0 36 1;
#X connect 34 0 33 1;