Double Play: Iconic Duos - Classic hits from the 50's through the 80's by some of the greatest male duos of all time.  From the Everly Brothers, and the Righteous Brothers, to Simon and Garfunkel, and Lennon and McCartney, to Daryl Hall and John Oates, Loggins and Messina, and many more, Double Play brings tight vocal harmonies, high energy performance, and 30 years of hits.