Question: Download Festival is a British rock festival, held annually at Donington Park in Leicestershire, England, since 2003, it's the  most popular British summer rock and heavy metal festival and has hosted some of the genres' biggest names, including which rock band formed in England in 1978 by David Coverdale, after his departure from his previous band Deep Purple?  
Sentence (from "Burn (Deep Purple album)"): Burn is the eighth studio album by the English hard rock band Deep Purple, released in February 1974.
Relevant evidence: No