Audio Mixing Technique

This page is the CodyCross answer for the clue below from Extraordinary Creatures, Group 1585, Puzzle 4 (Centaur and Chimera).

Question is: Audio Mixing Technique

and the answer is: CROSSFADE

Word Meaning:

CROSSFADE — (music) A fade in which the volume of one audio track is lowered as that of another is raised.

Definitions from Wiktionary.