 The trio were ex-members of Roger Explosion, a rock-punk band, which had formed in 2003 and included Finn's brother Tom on bass guitar.By 2007 Roger Explosion had released two extended plays and an album.Art vs. Science has Finn on vocals and keyboards; McNamee on vocals, guitars and keyboards; and Williams (who, at the time, was also a member of Philadelphia Grand Jury) on drums and vocals.