max v2;
#N vpatcher 40 55 351 202;
#P comment 9 22 277 1310730 Convert amplitude in decibels to a decimal number between 1 and 0;
#P comment 88 87 141 1310730 amplitude expressed as a decimal \; 1. = full amplitude;
#N comlet (float) amplitude;
#P outlet 73 98 15 0;
#N comlet (float) decibels;
#P inlet 73 43 15 0;
#P newex 73 69 140 1441802 expr pow(10.\\\,$f1/20.);
#P comment 88 43 141 1310730 amplitude expressed in decibels \; 0dB = full amplitude;
#P connect 2 0 1 0;
#P connect 1 0 3 0;
#P pop;