#N canvas 536 250 728 456 10;
#X obj 362 10 sig~;
#X text 169 10 test signal;
#X text 226 104 amp in (db);
#X text 217 -35 test frequency;
#X text 349 102 amp out (db);
#X text 331 -35 center frequency;
#X text 445 9 q;
#X floatatom 247 -11 5 0 0 0 - - -, f 5;
#X floatatom 362 -11 5 0 0 0 - - -, f 5;
#X obj 247 10 osc~;
#X floatatom 409 10 5 0 0 0 - - -, f 5;
#X obj 247 59 env~ 8192;
#X obj 345 59 env~ 8192;
#X floatatom 247 81 5 0 0 0 - - -, f 5;
#X floatatom 345 81 5 0 0 0 - - -, f 5;
#X obj 345 37 vcf~ 1;
#X text 394 36 optional argument to initialize q;
#X text 112 -108 voltage-controlled bandpass filter;
#X text 177 152 [vcf~] is like [bp~] except that it takes an audio
signal to set center frequency \, which may thus change continuously
in time. The "Q" or filter sharpness is still only set by messages.
More expensive than bp~ in CPU time but more powerful too.;
#X connect 0 0 15 1;
#X connect 7 0 9 0;
#X connect 8 0 0 0;
#X connect 9 0 11 0;
#X connect 9 0 15 0;
#X connect 10 0 15 2;
#X connect 11 0 13 0;
#X connect 12 0 14 0;
#X connect 15 0 12 0;
