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.