: Available individually or in the The Stereo Box Set. It maintains the original 1967 stereo panning but with enhanced clarity and punch.
: Only available as part of the The Beatles in Mono box set. This is considered the "definitive" version by many purists, as the Beatles themselves spent weeks overseeing the mono mix while the stereo mix was finished in just days without them. Key Album Features
The project was a four-year undertaking at by a dedicated team of engineers, including Guy Massey, Steve Rooke, and Sam Okell.