#N canvas 81 76 584 598 10; #X obj 6 206 cnv 15 250 40 empty empty empty 20 12 0 14 -261689 -66577 0; #X obj 7 159 cnv 15 250 40 empty empty empty 20 12 0 14 -262131 -66577 0; #X obj 7 4 cnv 15 250 150 empty empty empty 20 12 0 14 -228992 -66577 0; #X obj 391 40 pddp/dsp; #X obj 23 353 dac~; #X obj 34 309 *~; #X obj 53 290 hsl 128 15 0.01 1 1 1 empty empty amplitude 5 8 0 12 -225271 -1 -1 12700 1; #X obj 34 120 osc~; #X obj 33 264 osc~; #X obj 33 218 +~ 250; #X obj 34 167 *~ 10; #N canvas 0 22 450 300 graph1 0; #X array \$0-output 1000 float 2; #X coords 0 1 999 -1 500 140 1; #X restore 28 399 graph; #X obj 81 353 tabwrite~ \$0-output; #X obj 90 310 tgl 15 0 empty empty empty 0 -6 0 8 -24198 -1 -1 0 1 ; #X msg 36 20 100; #X msg 47 40 10; #X msg 60 82 0; #X text 88 83 this is a steady tone; #X text 81 41 steady or vibrato?; #X text 66 20 steady or vibrato?; #X text 85 219 <-- center pitch; #X text 79 168 <-- amount of change; #X obj 90 329 metro 200; #X obj 278 125 comment 270 14 Times ? 0 0 0 0 Conscious processing of sound in the brain is actually quite slow. Yes \, the ear can perceive changes on the order of 0.05ms (20 \, 000Hz) \, but your brain is made consciously aware of these changes at a much slower rate. You can hear an example of this using a oscillating frequency. A slow change in the frequency of a tone is perceived as vibrato \, you can consciously hear the wavering pitch. As that change in frequency becomes faster \, you can no longer consciously hear the wavering pitch. Instead you perceive a steady tone.; #X connect 5 0 4 0; #X connect 5 0 4 1; #X connect 5 0 12 0; #X connect 6 0 5 1; #X connect 7 0 10 0; #X connect 8 0 5 0; #X connect 9 0 8 0; #X connect 10 0 9 0; #X connect 13 0 22 0; #X connect 14 0 7 0; #X connect 15 0 7 0; #X connect 16 0 7 0; #X connect 22 0 12 0;