/usr/lib/pd/extra/nusmuk-audio/echo~.pd is in pd-nusmuk 20151113+repack-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 | #N canvas 712 336 450 300 10;
#X obj 82 46 inlet~;
#X obj 80 183 delwrite~ \$0-delay 10000;
#X obj 47 115 delread~ \$0-delay \$1;
#X obj 46 215 outlet~;
#X obj 62 151 *~ \$2;
#X obj 248 44 inlet;
#X obj 154 48 inlet;
#X connect 0 0 1 0;
#X connect 2 0 3 0;
#X connect 2 0 4 0;
#X connect 4 0 1 0;
#X connect 5 0 4 1;
#X connect 6 0 2 0;
|