The Beatles last studio recording was Abbey Road, released in 1969. It included some of their best work. Because is a masterpiece from John Lennon, although the music is very short, really just 14 measures of arpeggios in the key of C# Minor.
This short lesson just looks at how to play the accompaniment note-for-note along with the keyboard. There is a little hint about a chord solo at the, which may become a full lesson sometime soon.