#N canvas 394 118 644 497 12;
#X obj 85 238 env~;
#X floatatom 85 261 0 0 0 0 - - -;
#X floatatom 129 184 0 0 0 0 - - -;
#X obj 85 211 hip~ 5;
#X obj 18 238 env~;
#X floatatom 18 260 0 0 0 0 - - -;
#X text 130 240 env~ gives the amplitude of the signal envelop in dB.
;
#X floatatom 18 112 0 0 0 0 - - -;
#X obj 18 135 osc~ 100;
#X text 69 112 <-- scroll to change input frequency;
#X msg 85 159 clear;
#X text 137 158 <-- reinitialize internal state;
#X obj 83 6 hip~;
#X text 128 5 - one-pole high pass filter;
#X text 409 464 updated for Pd version 0.44;
#X msg 127 439 \; pd compatibility 0.43;
#X text 11 31 hip~ is a one-pole high pass filter with a specified
cutoff frequency.;
#X text 150 213 Creation argument initializes cutoff frequency.;
#X text 181 183 <-- set cutoff frequency;
#X text 13 68 Left (audio) inlet is the incoming audio signal.;
#X text 12 87 Right (control) inlet sets cutoff frequency.;
#X text 21 293 COMPATIBILITY NOTE: in Pd versions before 0.44 \, the
high-frequency output gain was incorrectly greater than one (usually
only slightly so \, but noticeably if the cutoff frequency was more
than 1/4 the Nyquist frequency). This problem was fixed INCORRECTLY
in pd 0.44-0 though 0.44-2 \, and is now hopefully fixed since Pd 0.44-3.
To get the old (0.43 and earlier) behavior \, set "compatibility" to
0.43 in Pd's command line or by a message:;
#X connect 0 0 1 0;
#X connect 2 0 3 1;
#X connect 3 0 0 0;
#X connect 4 0 5 0;
#X connect 7 0 8 0;
#X connect 8 0 4 0;
#X connect 8 0 3 0;
#X connect 10 0 3 0;
