studios, with a documentary preceding the concert. Though recorded ostensibly for broadcast on TBN and eventual DVD release, the show first found life as a live album, released digitally to iTunes and Amazon in April 2011. A companion DVD was released that July. In July 2011, Classic Petra again performed at Cornerstone Festival, closing the day of classic Christian rock. 40th Anniversary Tour In July 2013, StarSong released a 40th Anniversary compilation album featuring more than 30 songs covering most of the band's trajectory. After that, the band reunited again with Schlitt, Hartman, Bailey, and Borneo, to tour in celebration of the band's 40th Anniversary. The band also recorded a new song titled "Holy is Your Name", and performed in several venues during the fall of 2013. During that time, it was also announced that the band was invited to play at the Classic Rock Tour 2014 slated for February 2014. The show was supposed to feature classic rock acts like Asia featuring John Payne, Phil Bates from ELO Part II, and former Genesis frontman Ray Wilson. On March 5, 2014, Petra was recognized by SESAC with the Legacy Award. The award was presented during a ceremony held at Hillwood Country Club in Nashville, Tennessee, attended by band founder Bob Hartman, and members Schlitt, Bailey, Borneo, and keyboardist John Lawry. Petra also performed live at the event. Classic Petra Resurrection and Back to the Rock II (2017-present) On December 4, 2017, a parallel project titled Back to the Rock II was released, bringing re-recordings from other 1980s' hits and giving continuity to the previous Back to the Rock. This time, the line-up does not take the name of Classic Petra, but the name of CPR Band instead (later renamed as Classic Petra Resurrection, because of its backronym). The members of this formation are: Greg X. Volz, on lead vocals; Kirk Henderson, on guitar; John Lawry, on keyboards; Ronny Cates, on bass (who would be replaced later by Greg Bailey) and Louie Weaver, on drums. Influence Larry Norman Hartman, already a rock musician when he became a Christian, struggled at the time with whether Christians could glorify God through rock music. He credited the work of musician Larry Norman as inspiring him to continue in Christian rock: "I'll never forget the first time I heard him. ... The freedom Larry had on stage, that freedom to just be himself, really set