/usr/lib/puredata/doc/4.data.structures/13.sliderule.pd is in puredata-doc 0.43.0-4.
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 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 | #N struct label float x float y float n;
#N struct line float x float y float w;
#N canvas 552 6 487 277 10;
#N canvas 15 -5 504 847 data 1;
#X scalar label 55 190.999 43 \;;
#X scalar label 175 196.826 44 \;;
#X scalar label 175 203 45 \;;
#X scalar label 175 209.541 46 \;;
#X scalar label 55 216.471 47 \;;
#X scalar label 175 223.813 48 \;;
#X scalar label 175 231.591 49 \;;
#X scalar label 55 239.832 50 \;;
#X scalar label 175 248.563 51 \;;
#X scalar label 175 257.814 52 \;;
#X scalar label 55 267.614 53 \;;
#X scalar label 175 277.997 54 \;;
#X scalar label 175 288.998 55 \;;
#X scalar label 175 300.652 56 \;;
#X scalar label 55 313 57 \;;
#X scalar label 175 326.082 58 \;;
#X scalar label 175 339.942 59 \;;
#X scalar label 155 354.626 60 \;;
#X scalar label 175 370.183 61 \;;
#X scalar label 175 386.665 62 \;;
#X scalar label 175 404.127 63 \;;
#X scalar label 55 422.628 64 \;;
#X scalar label 175 442.228 65 \;;
#X scalar label 175 462.994 66 \;;
#X scalar label 55 484.995 67 \;;
#X scalar label 175 508.305 68 \;;
#X scalar label 175 533 69 \;;
#X scalar label 175 559.164 70 \;;
#X scalar label 55 586.883 71 \;;
#X scalar label 175 616.251 72 \;;
#X scalar label 175 647.365 73 \;;
#X scalar label 55 680.33 74 \;;
#X scalar label 175 715.254 75 \;;
#X scalar label 175 752.255 76 \;;
#X scalar label 55 791.456 77 \;;
#X scalar line 175 87 100 \;;
#X scalar line 195 135.999 60 \;;
#X scalar line 195 138.913 60 \;;
#X scalar line 195 142 60 \;;
#X scalar line 195 145.271 60 \;;
#X scalar line 195 148.735 60 \;;
#X scalar line 175 152.406 100 \;;
#X scalar line 195 156.296 60 \;;
#X scalar line 195 160.416 60 \;;
#X scalar line 195 164.782 60 \;;
#X scalar line 195 169.407 60 \;;
#X scalar line 195 174.307 60 \;;
#X scalar line 195 179.499 60 \;;
#X scalar line 75 184.999 300 \;;
#X scalar line 195 190.826 60 \;;
#X scalar line 195 197 60 \;;
#X scalar line 195 203.541 60 \;;
#X scalar line 75 210.471 300 \;;
#X scalar line 195 217.813 60 \;;
#X scalar line 195 225.591 60 \;;
#X scalar line 75 233.832 300 \;;
#X scalar line 195 242.563 60 \;;
#X scalar line 195 251.814 60 \;;
#X scalar line 75 261.614 300 \;;
#X scalar line 195 271.997 60 \;;
#X scalar line 195 282.998 60 \;;
#X scalar line 195 294.652 60 \;;
#X scalar line 75 307 300 \;;
#X scalar line 195 320.082 60 \;;
#X scalar line 195 333.942 60 \;;
#X scalar line 175 348.626 100 \;;
#X scalar line 195 364.183 60 \;;
#X scalar line 195 380.665 60 \;;
#X scalar line 195 398.127 60 \;;
#X scalar line 75 416.628 300 \;;
#X scalar line 195 436.228 60 \;;
#X scalar line 195 456.994 60 \;;
#X scalar line 75 478.995 300 \;;
#X scalar line 195 502.305 60 \;;
#X scalar line 195 527 60 \;;
#X scalar line 195 553.164 60 \;;
#X scalar line 75 580.883 300 \;;
#X scalar line 195 610.251 60 \;;
#X scalar line 195 641.365 60 \;;
#X scalar line 75 674.33 300 \;;
#X scalar line 195 709.254 60 \;;
#X scalar line 195 746.255 60 \;;
#X scalar line 75 785.456 300 \;;
#X text 50 -32 Linear frequency chart -- cut this down the middle and
use as a slide rule to compute frequency shifts. The longer lines are
staves with the bass and treble clef. The numbers are the MIDI pitches.
;
#X text 148 686 36;
#X text 109 751 zero Hz.;
#X coords 0 847 1 846 0 0 0;
#X restore 25 174 pd data;
#N canvas 308 63 600 392 line 0;
#X obj 140 114 drawpolygon 0 1 0 0 w 0;
#X obj 145 63 struct line float x float y float w;
#X restore 25 195 pd line;
#N canvas 567 89 600 392 label 0;
#X obj 140 114 drawnumber n 0 0 0;
#X obj 145 63 struct label float x float y float n;
#X restore 25 216 pd label;
#N canvas 468 99 775 518 generator 0;
#X obj 353 173 sel 36 60;
#X obj 457 171 pointer;
#X msg 457 149 traverse pd-data \, bang;
#X msg 28 11 \; pd-data clear;
#X obj 146 52 until;
#X obj 146 76 float;
#X obj 193 77 + 1;
#X obj 146 100 moses 77;
#X obj 245 76 t b;
#X obj 146 31 t b b;
#X msg 146 10 bang;
#X obj 83 116 t f f f;
#X obj 137 196 t b b;
#X obj 135 150 sel 43 47 50 53 57 64 67 71 74 77;
#X msg 219 46 30;
#X obj 49 89 sel 30;
#X obj 52 149 mtof;
#X obj 11 191 t b b;
#X obj 12 231 0;
#X msg 248 221 100;
#X msg 322 222 60;
#X msg 216 222 150;
#X msg 293 222 170;
#X obj 195 377 append line y x w;
#X obj 52 257 + 20;
#X msg 132 220 50;
#X msg 161 219 300;
#X obj 144 409 - 20;
#X obj 105 437 append label y x n;
#X obj 58 375 + 6;
#X obj 52 170 * 1;
#X obj 59 407 moses 120;
#X connect 0 0 21 0;
#X connect 0 0 19 0;
#X connect 0 1 19 0;
#X connect 0 1 21 0;
#X connect 0 2 22 0;
#X connect 0 2 20 0;
#X connect 1 0 23 3;
#X connect 1 0 28 3;
#X connect 2 0 1 0;
#X connect 4 0 5 0;
#X connect 5 0 6 0;
#X connect 5 0 7 0;
#X connect 5 0 15 0;
#X connect 6 0 5 1;
#X connect 7 1 8 0;
#X connect 8 0 4 1;
#X connect 9 0 4 0;
#X connect 9 1 14 0;
#X connect 9 1 2 0;
#X connect 10 0 9 0;
#X connect 11 0 16 0;
#X connect 11 1 28 2;
#X connect 11 2 13 0;
#X connect 12 0 25 0;
#X connect 12 1 26 0;
#X connect 13 0 12 0;
#X connect 13 1 12 0;
#X connect 13 2 12 0;
#X connect 13 3 12 0;
#X connect 13 4 12 0;
#X connect 13 5 12 0;
#X connect 13 6 12 0;
#X connect 13 7 12 0;
#X connect 13 8 12 0;
#X connect 13 9 12 0;
#X connect 13 10 0 0;
#X connect 14 0 5 1;
#X connect 15 0 17 0;
#X connect 15 1 11 0;
#X connect 16 0 30 0;
#X connect 17 0 18 0;
#X connect 17 1 21 0;
#X connect 17 1 19 0;
#X connect 18 0 24 0;
#X connect 19 0 23 2;
#X connect 20 0 23 2;
#X connect 21 0 23 1;
#X connect 21 0 27 0;
#X connect 22 0 23 1;
#X connect 22 0 27 0;
#X connect 24 0 23 0;
#X connect 24 0 29 0;
#X connect 25 0 23 1;
#X connect 25 0 27 0;
#X connect 26 0 23 2;
#X connect 27 0 28 1;
#X connect 29 0 31 0;
#X connect 30 0 24 0;
#X connect 31 1 28 0;
#X restore 25 238 pd generator;
#X text 53 5 FREQUENCY SHIFTER SLIDE RULE.;
#X text 23 32 This might help you if you need to compute products of
frequency shifting and/or FM spectra. Print and cut in half down the
middle. If you know the pitches associated with two frequencies a and
b \, align the pitch of a on the left side against the zero-frequency
marker on the right side. Then find the pitch of b on the right \,
and the matching pitch on the left corresponds to the frequency a+b.
To get a-b \, find b on the left and look up the corresponding pitch
on the right.;
|