Masters of Rock is a series of albums introduced of EMI (Bovema) of the Netherlands during 1973 of recordings from the EMI progressive/popular catalogue involving the re-issue of earlier compilations from the company's 'Best of' series (of 1970) and many new compilations .
Masters of Rock is a collection of albums released by EMI in the Netherlands in 1973, featuring recordings from their progressive/popular catalog. It re-released older compilation albums from EMI's 'Best of' series (from 1970) and created new compilations.