/usr/share/puredata/doc/3.audio.examples/D08.table.spectrum.pd is in puredata-doc 0.48.1-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | #N canvas 251 127 807 425 12;
#N canvas 0 0 450 300 graph3 0;
#X array spectrum-tab 127 float 1;
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48.5713 48.2142 47.4999 46.7856 46.7856 17.143 16.4287 16.0716 16.4287
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#X coords 0 50 126 0 300 140 1;
#X restore 496 136 graph;
#N canvas 98 16 694 474 oscbank 0;
#X obj 36 53 spectrum-partial 1;
#X obj 36 79 spectrum-partial 2;
#X obj 36 105 spectrum-partial 3;
#X obj 36 131 spectrum-partial 4;
#X obj 36 157 spectrum-partial 5;
#X obj 36 183 spectrum-partial 6;
#X obj 36 209 spectrum-partial 7;
#X obj 36 235 spectrum-partial 8;
#X obj 36 261 spectrum-partial 9;
#X obj 36 287 spectrum-partial 10;
#X obj 216 53 spectrum-partial 11;
#X obj 122 382 loadbang;
#X obj 122 407 metro 30;
#X obj 122 433 s poll-table;
#X text 107 21 This is the bank of oscillators--open one to see:;
#X text 72 345 And here we send bangs to "poll-table" needed by the
abstraction.;
#X obj 216 79 spectrum-partial 12;
#X obj 216 105 spectrum-partial 13;
#X obj 216 131 spectrum-partial 14;
#X obj 216 157 spectrum-partial 15;
#X obj 216 183 spectrum-partial 16;
#X obj 216 209 spectrum-partial 17;
#X obj 216 235 spectrum-partial 18;
#X obj 215 261 spectrum-partial 19;
#X obj 215 287 spectrum-partial 20;
#X obj 395 53 spectrum-partial 21;
#X obj 395 78 spectrum-partial 22;
#X obj 395 104 spectrum-partial 23;
#X obj 395 130 spectrum-partial 24;
#X obj 395 156 spectrum-partial 25;
#X obj 395 182 spectrum-partial 26;
#X obj 395 207 spectrum-partial 27;
#X obj 396 234 spectrum-partial 28;
#X obj 395 260 spectrum-partial 29;
#X obj 395 287 spectrum-partial 30;
#X connect 11 0 12 0;
#X connect 12 0 13 0;
#X restore 17 251 pd oscbank;
#X obj 19 321 catch~ sum-bus;
#X obj 16 153 s pitch;
#X floatatom 16 125 4 0 0 0 - - -;
#X text 43 18 DRAWABLE SPECTRA;
#X floatatom 14 183 4 0 0 0 - - -;
#X obj 14 211 s whammybar;
#N canvas 0 0 650 341 table-setup 0;
#X obj 39 227 loadbang;
#X msg 39 261 \; spectrum-tab xlabel -5 0 12 24 36 48 60 72 84 96 108
120;
#X text 82 60 comment;
#X connect 0 0 1 0;
#X restore 17 283 pd table-setup;
#X msg 596 65 \; spectrum-tab const 0;
#X text 26 42 In this array \, you can draw a spectral envelope that
will be synthesized by an oscillator bank. Each oscillator in the bank
computes its own frequency and uses it to look up amplitude from the
array.;
#X text 113 254 <-- the oscillator bank;
#X text 71 128 <-- pitch;
#X text 61 185 <-- left or right shift (normally 0);
#X text 157 318 <-- here we just collect the sum of all the partials
which are computed in "oscbank".;
#X text 662 44 CLEAR;
#X text 148 283 <-- make the number labels;
#X obj 19 358 output~;
#X text 556 389 Updated for Pd version 0.37;
#X connect 2 0 17 0;
#X connect 2 0 17 1;
#X connect 4 0 3 0;
#X connect 6 0 7 0;
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