/usr/lib/pd/extra/rtc/dB2lin.pd is in pd-rtclib 4.1-1.
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 | #N canvas 318 193 231 152 10;
#X obj 30 99 outlet;
#X obj 30 35 inlet;
#X text 53 100 1993 by Gerhard Eckel
;
#X obj 30 66 expr pow(10 \, ($f1/20));
#X connect 1 0 3 0;
#X connect 3 0 0 0;
|