The Beatles, the music and I

Much has been written in recent years about the Beatles. Almost every year the Beatles songs in a new look and previously unknown material on the market.
One wonders what is the one that can last as long over decades and over again is marketable. Is it really the music of the Beatles, or is it the mystery of a time when the standing order and the outbreak of an entire generation in the foreground? In this essay, the fascination of music by the Beatles themselves in comparison to the music of JS Bach presented characterizing.
Even the contract between the Beatles and their manager Brian Epstein seems to have something magical in itself.