soundprocessingtool

noun
UK /saʊnd ˈprəʊsesɪŋ tuːl/
US /saʊnd ˈprɑːsesɪŋ tuːl/

A sound processing tool is a thing that changes or fixes sounds.

The sound processing tool made the loud noise quieter.


OTHER MEANINGS

2. Software used by professionals to clean up recorded audio.

The engineer used a sound processing tool to remove the hiss from the interview.

3. A device that alters sound signals in real time.

This sound processing tool adds echo to the singer's voice during the show.

4. A program that converts sound files from one format to another.

She ran the file through a sound processing tool to turn it into an MP3.