Transgression is the sixth studio album by the American industrial metal band Fear Factory. It was released on August 23, 2005. Guest appearances include Billy Gould, the former bassist of Faith No More and Lamb of God guitarist, Mark Morton who co-writes a song. The album was released as an Enhanced CD with access to the exclusive Fear Factory website. It was also released as an enhanced DualDisc with the DVD side featuring the whole album in DVD-Audio (48,000 khz), music videos and "The Making Of Transgression" video. One can also retrieve another bonus track, entitled "My Grave" by putting the CD into the computer and clicking the 'Music' section at the special website http://www.factoryfiles.com/bonus/Fear%20Factory_My_Grave.mp3.