Limited digitally remastered thirteen CD box set that contains the 10 albums originally released by The Beatles in mono (1963’s Please Please Me up through 1968’s The White Album) plus two further discs of mono singles masters. As an added bonus, the mono Help! and Rubber Soul discs also include the original 1965 stereo mixes, which have not been previously released on CD. These albums will be packaged in mini-vinyl CD replicas of the original sleeves with all original inserts and label designs retained. At the beginning of the ’60s, stereophonic recordings were just coming into their own but many households didn’t own stereophonic record players. In most cases, an album would originally be mixed in mono for mass consumption and then separately mixed in stereo for those with modern equipment. As the ’60s wore on, mono mixes became secondary over stereo and then were eventually abandoned altogether. The Beatles’ first 10 albums were mixed twice: once in mono and then in stereo. The mono mixes were sometimes strikingly different to the stereo mixes, which has ensured their collectability over the years.