prefade

verb

1. (transitive)To fade (an audio track) before it is broadcast, by listening in advance.
2. (transitive)To give (clothing, etc.) a faded appearance at the time of manufacture.

   “These jeans had very fussy suggestions for upkeep and seemed to prefer that I never wash them again, lest I fade their artistically prefaded denim to a more amateurish color level.”

noun

1. An audio fade prepared before broadcast.