| Artist | Active | Genre & Styles |
|---|---|---|
| George Martin | 1950s - 2000s | Pop/Rock, Easy Listening, Jazz, Classical, Contemporary Pop/Rock, Instrumental Pop, Early Pop/Rock, Folk-Rock, Merseybeat, Psychedelic/Garage, AM Pop, British Invasion, Global Jazz, Rock & Roll, Singer/Songwriter, Skiffle, Concerto, Orchestral |
| Danny Overbea | R&B |