[filmmaking] A sound editor is a creative professional responsible for selecting and assembling sound recordings in preparation for the final sound mixing or mastering of a television program, motion picture, video game, or any production involving recorded or synthetic sound. Sound editing developed out of the need to fix the incomplete, u...
Found on
http://en.wikipedia.org/wiki/Sound_editor_(filmmaking)

Technician who, in post-production, manipulates a program's soundtrack.
Found on
https://www.encyclo.co.uk/local/22375
No exact match found.