**トラック・ダウン** – *torakku daun*. Lit. track down. **mixdown**. Process of combining multiple tracks of audio (vocals and instrumentals) into a single file with one or two tracks after arranging and balance changes are applied.

For the composition process, see [shūroku](https://seiyuu.yakuaru.com/%E3%81%97%E3%82%85%E3%81%86%E3%82%8D%E3%81%8F%20%28%E5%8F%8E%E9%8C%B2%29).