Complex sentence: "Rapper's Delight" is a hip-hop song recorded and released in September 1979 by The Sugarhill Gang, and produced by ex-Mickey and Sylvia member Sylvia Robinson who also provided backing vocals and played the vibraphone on the track.
Split into simpler sentences: Rapper's Delight is a hip-hop song recorded and released in September 1979 by The Sugarhill Gang, and produced by ex-Mickey and Sylvia member Sylvia Robinson. Robinson provided backing vocals and played the vibraphone on the track.