The Battle of Grand Gulf was fought on April 29, 1863, during th: UK dance music traces its roots back to the Black British Sound System Culture and the New Age Traveller movement of the 60s and 70s,[448] it also has influences from New Wave and Synth-pop such as from bands New Order and Depeche Mode[449] and also has influences from the Chicago House and Detroit Techno scenes. In the late 80's, dance music exploded with Rave culture mainly Acid House tracks which were made mainstream with novelty records (such as Smart E's Sesame's Treet and the Prodigy's Charly)[450] and the Balearic sound brought back from the Ibiza club scene. This led on to genres such as UK Garage, Speed Garage, Drum and bass, Jungle, Trance and Dubstep. Influential UK dance acts past and present include 808 State, Orbital, the Prodigy, Underworld, Roni Size, Leftfield, Massive Attack, Groove Armada, Fatboy Slim, Faithless, Basement Jaxx, Chemical Brothers, Sub Focus, Chase & Status, Disclosure, Calvin Harris and Fred Again.[451] Other influential UK DJs include Judge Jules, Pete Tong, Carl Cox, Paul Oakenfold, John Digweed and Sasha.[452]