A 1979 7-inch 45 RPM vinyl record single by Earth, Wind & Fire featuring the tracks "Rock That!" and "After the Love Has Gone" on the ARC and Columbia records label. Record Details Artist: Earth, Wind & Fire Tracks: "Rock That!" (Side 1) and "After the Love Has Gone" (Side 2) Year Released: 1979 Speed: 45 RPM Label: ARC / Columbia Records (Catalog No. 3-11033) Producer: Maurice White for Kalimba Productions Arrangements: String arrangements by David Foster, horn/rhythm arrangements