The Rolling Stones Mobile Studio is a mobile recording studio inside a DAF F1600 Turbo truck, once owned by the English rock band The Rolling Stones. Numerous bands and artists have recorded music using the RSM, including The Who, Dire Straits, Deep Purple, Lou Reed, Bob Marley, Horslips, Nazareth, Fleetwood Mac, Bad Company, Status Quo, Led Zeppelin, Iron Maiden, Wishbone Ash, Motörhead and the Rolling Stones themselves. Today, the RSM resides at the National Music Centre in Calgary.

Deep Purple are an English rock band formed in London in 1968. They are considered to be among the pioneers of heavy metal and modern hard rock, although their musical style has varied throughout their career. Originally formed as a psychedelic rock and progressive rock band, they shifted to a heavier sound with their 1970 album Deep Purple in Rock. Deep Purple, together with Led Zeppelin and Black Sabbath, have been referred to as the "unholy trinity of British hard rock and heavy metal in the early to mid-seventies". They were listed in the 1975 Guinness Book of World Records as "the globe's loudest band" for a 1972 concert at London's Rainbow Theatre and have sold over 100 million albums worldwide.