2013. In November 2014, Relayer was reissued as CD/DVD-Audio and CD/Blu-ray disc packs on the Panegyric label with new stereo and 5.1 surround sound mixes by Steven Wilson. The packs feature bonus tracks including an original master transfer and studio run-through versions of each track. The Blu-ray pack includes an instrumental mix of the album. This remaster does not include the sound effects heard in the middle section of "The Gates of Delirium" as they were not part of the original multi-track masters. Wilson hypothesised that they were added during the final mixdown of the album from a separate tape source. Live performances Relayer Tour Yes supported Relayer with their 1974–1975 tour of North America and the UK that lasted from 8 November 1974 to 23 August 1975, with the album played in its entirety. The tour culminated with a headline spot at the 1975 Reading Festival. Most dates featured the English band Gryphon as the opening act. Rehearsals lasted for several weeks at Shepperton Studios, Surrey with Offord on sound, stage lighting by their longtime associate Michael Tait, and the set designed by Roger Dean and his brother Martyn. The tour opened with a 31-date leg of the US, for which Moraz had about six weeks to familiarise himself with the setlist and made use of his 90-minute drive from his London flat to Squire's home to learn it. Ristori assisted by transcribing Yes songs onto paper, forming what Moraz described as "memory sheets", because of the amount and the complexity of some of his parts. He relied on the sheets for the first few shows on the tour, yet by the time the tour reached Madison Square Garden in New York City less than two weeks later, Moraz realised he had learned the set and stopped using them. The show was a highlight for him: "We had a standing ovation for several minutes. The noise was absolutely unbelievable." His rig included 14 keyboards on stage, double the number he had previously worked with. Future Yes singer and producer Trevor Horn, a fan of the band, attended their show on the UK leg and recalled the performance of "The Gates of Delirium": "It got to the end and Jon sang 'Soon' ... I felt like crying. It got me so much. I loved that song so much". Yes took an extended hiatus after the tour for each member to