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#X obj 320 116 bonk~ 1024;
#X obj 378 528 osc~;
#X obj 378 556 *~;
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#X msg 436 505 1 10;
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#X obj 484 480 delay 10;
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#X text 24 9 signal analysis tools: modelling listening;
#X text 172 82 audio input;
#X obj 9 145 env~ 4096;
#X obj 137 287 fiddle~ 1024;
#X floatatom 9 171 5 0 0 0 - - -;
#X text 8 189 env~ calculates;
#X text 8 203 RMS amplitude;
#X text 9 218 over a number;
#X text 9 234 of samples;
#X text 9 249 (4096 in this;
#X text 9 263 case = 1/10 sec);
#X text 10 297 use env~ to;
#X text 10 311 estimate the;
#X text 11 326 amplitude of a;
#X text 11 342 signal;
#X text 399 115 bonk~ is for transient detection;
#X text 400 129 (especially of noisy \, percussive signals);
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#X obj 320 143 unpack f f f f f f f f f f f;
#X text 527 144 when bonk~ detects a transient it outputs;
#X text 653 159 the amplitude of 11 spectral regions;
#X text 767 177 think of bonk~ as a set of;
#X text 768 191 11 bandpass filters in parallel;
#X text 10 368 100 dB = maximum;
#X text 228 287 fiddle~ is for fundamental frequency estimation;
#X text 228 301 (pitch-tracking);
#X text 231 316 output is in midi note numbers: use mtof to convert
to hertz;
#X text 177 437 frequency in hertz;
#X text 179 492 frequency in midi;
#X text 177 544 midi frequency truncated;
#X text 341 347 use moses to group activity into different registers
;
#X text 413 420 convert midi to hertz;
#X text 434 447 pitches above middle C generate oscillator tone;
#X text 532 505 shut off oscillator in one second unless pitches;
#X text 532 519 stay above middle C;
#X text 531 533 (new inputs to line~ object override old...);
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