The Dutch Band, The Analogues spent a few years collecting all the analogue equipment used by the Beatles when they recorded their later albums. These song were never performed in concert by the Beatles. Then they recreated the sound using the same guitars, amps and keyboards. No digital allowed. The whole story is fascinating and the results are amazing. They nailed it!
Here's a song to start, many more, including full albums on YouTube
https://youtu.be/sCbZ15JpxPgFrank
disclosure: I am Dutch
