Pendulum are an Australian drum ’n’ bass and electronic rock band who are known for their distinctive sound, mixing hard rock with electronic music and covering a wide range of genres. Typically, live performances can see the band using 13 computers, all of which are mixing the sounds produced by the instruments in real time. The group has produced various remixes of other artists including: Led Zeppelin's ‘Immigrant Song’, Linkin Park's ‘The Catalyst’, Calvin Harris's ‘I’m Not Alone’, Coldplay's ‘Violet Hill’, and Metallica's ‘Master of Puppets’ and one of their best-known mixes, ‘Voodoo People’ by The Prodigy.