Keyboards played an essential role in the work of rock's most influential band. Explore their trademark styles and techniques in this in-depth analyses of 20 Beatles classics, complete with audio tracks online for download orstreaming. Songs include: All You Need Is Love - Back in the U.S.S.R. - Don't Let Me Down - Good Day Sunshine - Hey Jude - In My Life - Let It Be - Ob-La-Di, Ob-La-Da - Penny Lane - She's a Woman - and more.