The Lamb Lies Down on Broadway Tour

Genesis supported the album with a tour across North America and Europe, playing the album in its entirety with one or two older songs as encores.^[4] Such a format was not supported by the entire band considering most of the audience were not yet familiar with the large amount of new material. The tour was scheduled to begin on 29 October 1974 with an 11-date tour of the UK that sold out within four hours of going on sale, but they were rescheduled for 1975 after guitarist Steve Hackett had crushed a wine glass in his left hand which severed a tendon and needed time to recover. The group lost money as they were unable to recoup deposits they had paid the venues.^[5][6] The tour began on 20 November in Chicago,^[7] and ended on 22 May 1975 in Besançon, France.^[3] The last two scheduled concerts on 24 May in Toulouse, was cancelled due to low ticket sales.^[8][9] Hackett estimated the band's debts at £220,000 at the tour's end.^[10]

The tour featured at the time some of the biggest instruments used by the band, including Rutherford's double-neck Rickenbacker guitar / Microfrets six-stringed bass and the largest drum kit ever used by Collins. The tour's stage show involved three backdrop screens that displayed 1,450 slides, designed by artist Jeffrey Shaw, from eight projectors^[11] and a laser lighting display.^[12] Banks claims that the slides came close to working perfectly on only four or five occasions.^[8] Gabriel changed his appearance with a short haircut and styled facial hair^[6] and dressed as Rael in a leather jacket, T-shirt and jeans. During "The Lamia", he surrounded himself with a spinning cone-like structure decorated with images of snakes. In the last verse, the cone would collapse to reveal Gabriel wearing a body suit that glowed from lights placed under the stage. "The Colony of Slippermen" featured Gabriel as one of the Slippermen, covered in lumps with inflatable genitalia that emerged onto the stage by crawling out of a penis-shaped tube.^[13] Gabriel recalled the difficulty in placing his microphone near his mouth while in the costume.^[8] "Phil Collins hated the Slipperman outfit," Gabriel admitted to Mark Blake. "In fact, the whole band did, especially the fact that it had these huge inflatable testicles… But I was acting out a character and the audience were getting off on it. I was the interpreter between the band and the audience. Actually, Phil always appreciated that, but I don't think the others always did."^[14] Collins admitted at times the tour was ostentatious and "inspiration for Spinal Tap." For "it.", an explosion set off twin strobe lights that reveal Gabriel and a dummy figure dressed identically on each side of the stage, leaving the audience clueless as to which was real. The performance ended with Gabriel vanishing from the stage in a flash of light and a puff of smoke.^[8] During the final concert of the tour, roadie Geoff Banks acted as the dummy on stage, wearing nothing but a leather jacket.^[15]

In one concert review, the theatrics for "The Musical Box", the show's finale and once the band's stage highlight, was seen as "crude and elementary" compared to the "sublime grandeur" of The Lamb... set.^[16] Music critics often focused their reviews on Gabriel's theatrics and took the band's musical performance as secondary which irritated the rest of the band.^[17] Collins later said, "People would steam straight past Tony, Mike, Steve and I, go straight up to Peter and say, "You're fantastic, we really enjoyed the show." It was becoming a one-man show to the audience."^[15] The Rock and Roll Hall of Fame called the tour "a spectacle on par with anything attempted in the world of rock to that point".^[18]

During their stop in Cleveland in November 1974, Gabriel told the band he would leave at the conclusion of the tour.^[4] The decision was kept a secret from outsiders and media all through the tour, and Gabriel promised the band to stay silent about it for a while after its end in June 1975, to give them some time to prepare for a future without him. By August, the news had leaked to the media anyway, and Gabriel wrote a personal statement to the English music press titled "Out, Angels Out" to explain his reasons and his view of his career up to this point; the piece was printed in several of the major rock music magazines.^[19] In his open letter, he explained his disillusion with the music industry and his wish to spend extended time with his family.^[20] Banks later stated, "Pete was also getting too big for the group. He was being portrayed as if he was 'the man' and it really wasn't like that. It was a very difficult thing to accommodate. So it was actually a bit of a relief."^[4]

No complete performance of the album has been officially released, though the majority of the band's performance from 24 January 1975 at the Shrine Auditorium in Los Angeles was included on the Genesis Archive 1967–75 box set.^[21] Some tracks feature re-recorded vocals from Gabriel and guitar parts from Hackett, while the rendition of "It" was replaced with a remixed studio version with re-recorded vocals. A more complete recording of the same show, including Gabriel's narrative interludes, the original live version of "it.", and the encore ("Watcher of the Skies" and "The Musical Box"), has been distributed unofficially via bootleg recordings and the grey market.

The 2007 reissue of The Lamb Lies Down on Broadway features the album with a visual reconstruction of the tour's stage show using the original backdrop slides, audience bootleg footage, and photographs.

The band's performance from Empire Pool, London, 15 April 1975 was also recorded and partially broadcast by the BBC. Only the encore "Watcher of the Skies" has been released officially on the BBC Broadcasts set.^[22]

• Peter Gabriel – lead vocals, flute, varied instruments, "experiments with foreign sounds"
• Tony Banks – Hammond T-102 organ, RMI 368x Electra Piano and Harpsichord, Mellotron M-400, ARP Pro Soloist synthesizer, Elka Rhapsody string synthesizer, backing vocals
• Steve Hackett – acoustic and electric guitars
• Mike Rutherford – bass guitar, bass pedals, 12-string guitar, backing vocals
• Phil Collins – drums, percussion, vibraphone, backing vocals; second lead vocal on "The Colony of Slippermen"