After Five Iron Frenzy broke up, he was initially slated to lend his vocals and synthesizer skills to Guerilla Rodeo, which had been engineered by Roper, along with another FIF alum, Sonnie Johnston; Ethan Luck from the OC Supertones; and John Warne and Josh Abbott, both from the band Ace Troubleshooter. However, after recording three songs and releasing a self-titled EP with the band, he decided not to join for organizational reasons. Roper instead, at the behest of his former label, formed another band of his own. He eventually settled on naming the band "Roper" in an attempt to gain favor with the band's record label, who encouraged the moniker in an attempt to lessen advertising costs. The band Roper released their first album, "Brace Yourself for the Mediocre" in late 2004, with a team of studio musicians working with Roper to create a high energy blend of post-pop-punk closer in sound to Five Iron Frenzy than Brave Saint Saturn. After putting together a band consisting of Nick White (Divot) on drums, Jonathan Byrnside- lead guitar, Stephen Till(Nathan and Stephen, Black Black Ocean, Hearts of Palm)- Rhythm guitar, and his brother Johnathan Till- on bass; the band toured for two years before going into an indefinite hiatus.