The most well-known piece is which is played during the final confrontation with Sephiroth. It contains Latin lyrics taken from sections of the Carmina Burana. In an interview featured on G4's "Game Makers" (formerly "Icons"), Uematsu revealed that this piece was designed to be a fusion of the musical styles of Russian composer Igor Stravinsky and rock musician Jimi Hendrix. The song revolves around his character, as this was what Uematsu was thinking about when writing it. Two official covers have been done of this song. The first is a different orchestration found in "Kingdom Hearts", arranged by series' composer Yoko Shimomura, the second is found in "Advent Children", which plays throughout the battle between Cloud and Sephiroth, and features the progressive metal stylings of Nobuo Uematsu's former band The Black Mages, as well as orchestral elements and new lyrics. There is also a fourth version titled "Vengeance on the World" that plays in "Crisis Core".