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#X text 12 105 PLATFORM windows macosx gnulinux;
#X text 12 245 WEBSITE http://crca.ucsd.edu/~msp/;
#X text 12 65 LICENSE SIBSD;
#X text 12 225 AUTHOR Miller Puckette;
#X text 12 305 HELP_PATCH_AUTHORS Updated for Pd version-0.30. Jonathan
Wilkes revised the patch to conform to the PDDP template for Pd version
0.42.;
#X text 12 5 GENRE help;
#X text 12 45 KEYWORDS signal filter;
#X text 12 205 LIBRARY internal;
#X text 12 85 DESCRIPTION bandpass filter;
#X text 12 25 NAME bp~;
#X text 12 125 INLET_0 signal;
#X text 12 145 INLET_1 float;
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#X text 12 185 OUTLET_0 signal;
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#X text 78 258 Compare the amplitude of the original signal on the
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#X text 98 372 signal;
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#X text 11 23 bandpass filter;
#X text 168 392 - reinitialize internal state.;
#X text 168 415 - center frequency.;
#X text 168 445 - Q.;
#X text 170 528 - center frequency.;
#X text 170 544 - Q.;
#X text 80 528 1) float;
#X text 80 544 2) float;
#X text 185 209 [env~] gives the amplitude of the signal envelop in
dB.;
#X text 75 297 [bp~] passes a sinusoid at the center frequency at unit
gain (approximately). Other frequencies are attenuated.;
#X text 123 66 <- scroll to change input frequency;
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