I did not buy this album when it came out in 2017 because I had a really nice copy from the late 70's on the Parlophone label. I didn't think they could significantly improve on that version. I was wrong. This anniversary edition of Sgt Peppers Lonely Hearts Club Band, remixed by Giles Martin is the ultimate experience of this music. The enhancements perfectly improve the music in ways I could not imagine. Sounds that I have never heard before have been brought forward just enough to make subtle but distinct differences in these familiar songs. The second record is consists of out takes, false starts, instrumental versions and bare bones takes of all the songs put together in the correct album order. It feels very intimate as if you're sitting in on a Beatles recording session while they play the album for live for you. I could not be more impressed with this package. I hope they give the same treatment to "The White album" later this year.