#N canvas 849 57 517 510 12;
#X obj 58 13 bp~;
#X floatatom 147 179 0 0 0 0 - - - 0;
#X msg 114 151 clear;
#X text 34 80 The left inlet is the incoming audio signal \, the middle
control input sets center frequency and the right input sets "Q".,
f 58;
#X obj 114 238 bp~ 100 10;
#X floatatom 181 204 0 1 50 0 - - - 0;
#X text 33 42 bp~ passes a sinusoid at the center frequency at unit
gain (approximately). Other frequencies are attenuated.;
#X text 24 458 see also:;
#X obj 96 459 vcf~;
#X text 280 457 updated for Pd version 0.46;
#X text 35 381 NOTE: the maximum center frequency is sample rate divided
by 6.28 \, or about 12kHz at the "usual" rates - for a more general
and stable (but slightly more CPU-expensive) filter \, try vcf~.;
#X text 93 13 - bandpass filter;
#X text 213 205 <= Q;
#X text 179 180 <= center frequency;
#X text 161 150 <= reinitialize internal state;
#X text 202 230 Arguments initialize center frequency and Q, f 22
;
#X obj 56 294 output~;
#X obj 46 166 noise~;
#X text 132 300 listen to how the white noise input is filtered. The
higher the Q \, the more attenuation we have for frequencies besides
the center frequency., f 48;
#X obj 138 459 bob~;
#X obj 178 459 lop~;
#X obj 218 459 hip~;
#X connect 1 0 4 1;
#X connect 2 0 4 0;
#X connect 4 0 16 0;
#X connect 4 0 16 1;
#X connect 5 0 4 2;
#X connect 17 0 4 0;
