remaster
verb /ˌriːˈmɑːstə(r)/
  /ˌriːˈmæstər/
Verb Forms
| present simple I / you / we / they remaster |    /ˌriːˈmɑːstə(r)/   /ˌriːˈmæstər/  | 
| he / she / it remasters |    /ˌriːˈmɑːstəz/   /ˌriːˈmæstərz/  | 
| past simple remastered |    /ˌriːˈmɑːstəd/   /ˌriːˈmæstərd/  | 
| past participle remastered |    /ˌriːˈmɑːstəd/   /ˌriːˈmæstərd/  | 
| -ing form remastering |    /ˌriːˈmɑːstərɪŋ/   /ˌriːˈmæstərɪŋ/  | 
- remaster something to make a new master copy of a recording in order to improve the sound quality
- All the tracks have been digitally remastered from the original tapes.