Jarrow incorporated musical themes from The Road to Freedom, a 1986 pop album with lyrics by Hubbard and performances by John Travolta, Leif Garrett, Frank Stallone, Chick Corea, and Karen Black.[1] Jarrow also incorporated musical themes from 1980s pop, saying "the liturgical music of Scientology is 1980s pop, which seems strangely appropriate because of the science fiction books.