The era-defining and highest-selling soundtrack album in history is re-released on expanded 2CD to commemorate its 40th anniversary. The remastered deluxe edition features the original soundtrack which spawned four No. 1 singles for the Bee Gees plus tracks from artists including Yvonne Elliman, Kool & The Gang and KC & The Sunshine Band. The soundtrack won the GRAMMY Award for Album Of The Year in 1977. The second disc includes 4 new mixes by fellow GRAMMY Award winner Serban Ghenea.