In 2006 the band toured heavily and was also the beginning of Steel Train's festival career. They played a midnight set on the first day of the Bonnaroo Music Festival in Manchester, Tennessee, as well as the Wakarusa Festival, Warped Tour, SXSW, and another appearance at Bonnaroo in 2006. After two years straight on the road, original members Matt Goldman, Matthias Gruber left the band to pursue other careers. At this point, Antonoff and Winiker moved to Silverlake, CA to record the band's second full-length album, "Trampoline", with Mark Trombino. After recording, the band once again embarked on the road, this time recruiting three new members: Jon Shiffman, Justin Huey, and Daniel Silbert, who up to that point had been the band's tour manager.