max v2; #N vpatcher 10 59 899 736; #P origin 0 21; #P user spectroscope~ 199 562 300 100 20 0 0 0 1 1 0 0 0 0 0 0; #X frgb 224 224 224; #X brgb 255 255 255; #X rgb2 0 0 0; #X rgb3 243 204 204; #X rgb4 255 0 0; #X rgb5 184 184 184; #X rgb6 0 0 0; #X rgb7 0 0 0; #X rgb8 255 255 255; #X rgb9 255 0 0; #X rgb10 255 191 0; #X rgb11 0 191 127; #X rgb12 127 0 127; #X rgb13 0 0 0; #X range 0. 1.2; #X domain 0. 5000.; #X done; #P window setfont "Sans Serif" 14.; #P flonum 361 85 35 14 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0; #P flonum 409 86 35 14 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0; #P flonum 460 85 35 14 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0; #P user ezdac~ 84 541 128 574 0; #P user gain~ 91 390 24 100 158 0 1.071519 7.94321 10.; #P newex 26 302 56 196622 noise~; #P newex 90 347 79 196622 biquad~; #P window setfont Helvetica 9.; #P user filtergraph~ 109 124 366 188 21 9 20. 20000. 0.0625 16. 0 1 1 0 0 1 1; #X frgb 170 170 170; #X brgb 209 209 209; #X rgb2 0 0 0; #X rgb3 130 130 130; #X rgb4 0 0 0; #X rgb5 76 108 172; #X rgb6 210 74 54; #X rgb7 255 22 22; #X linmarkers 5512.5 11025. 16537.5; #X logmarkers 10. 100. 1000. 10000.; #X nfilters 1; #X setfilter 0 3 1 0 0 1029.835571 0.069636 2.5 0. 0. 0. 0. 0. 0.; #X done; #P window setfont "Sans Serif" 9.; #P comment 494 174 235 196617 filtergraph~ outputs filter coefficients which can be used by biquad~. You can edit Q \, center frequency \, and gain using the GUI or by sending messages into the inlets. You can change the filter type and other parameters in lots of ways \; the easiest is to select the graph and choose "Get Info" from the Object menu.; #P comment 510 585 100 196617 Check out the filtered sound using the spectroscope~ object.; #P comment 354 66 100 196617 freq; #P comment 406 66 100 196617 gain; #P comment 466 68 100 196617 Q; #P connect 8 0 9 0; #P fasten 7 0 6 0 31 338 95 338; #P connect 6 0 8 0; #P connect 5 0 6 1; #P connect 8 0 9 1; #P connect 8 0 13 0; #P connect 12 0 5 5; #P connect 11 0 5 6; #P connect 10 0 5 7; #P pop;