Concrete is the first recording by Fear Factory. The first album to be produced by Ross Robinson, it was intended to be Fear Factory's first release, however the album was shelved after the band declined a record contract presented to the band by Robinson. Subsequently, the album was shelved, with Robinson retaining the master tapes and the band retaining the song rights; half of which were re-recorded a year later and released on their debut album Soul of a New Machine. In 2002, Robinson sold the master tapes to Roadrunner, who subsequently released the album on July 30, 2002, though the band members have had divided opinions on its release. Background Concrete was recorded in one week in 1991 in Blackie Lawless's studios. It was intended to be Fear Factory's first release and the first release on a planned record label run by Robinson. The album was recorded on a $5,000 budget, with the album's costs being cut by Robinson and Dino Cazares sneaking into the studio at night to record guitar and bass, which according to Dino gave the album "a $10,000 sound". However, when the band was presented with record contracts by Robinson, the band was advised to not sign the deal, and subsequently the band stopped working with Robinson. Ross subsequently sued the band, and when they were taken to court, Robinson won the rights to the album's master tapes, and the band retained the rights to the songs as well as a DAT tape recording of the album. Both Fear Factory and Robinson used the album to promote themselves, with Fear Factory using the demo to sign to Roadrunner Records and Ross using the demo to promote his work and attract the attention of local bands, and later of Korn, whom he produced for in 1994 and he would become a heavily sought-after nu metal producer of the 1990s. Burton C. Bell considers the album to be a demo, and the band subsequently used it to improve their songs. Songs Eight of the songs on Concrete were re-recorded in 1992 and released on Soul of a New Machine: "Big God/Raped Souls", "Arise Above Oppression", "Crisis", "Escape Confusion", "Dragged Down by the Weight of Existence" (re-recorded as "W.O.E"), "Desecrate", "Suffer Age", and "Self Immolation". Five of the songs were not re-recorded for Soul of a New Machine, nor re-recorded anywhere else: "Echoes of Innocence", "Deception", "Anxiety", "Piss