UK CD + NTSC/Region 0 DVD-A pressing. Digitally remixed, remastered and expanded 40th Anniversary edition of the Prog band"s 1974 album. RELAYER has been mixed for 5.1 Surround Sound from the original studio masters by Steven Wilson (Porcupine Tree) and is fully approved by Yes. The CD features a completely new stereo album mix by Steven Wilson plus the two promo singles edits taken from the album. The DVD-A features a 5.1 DTS Mix, the new album mix in High Resolution stereo and the original album mix in a hi-res transfer from the original stereo master, and a complete alternate album running order drawn from demos/studio run-throughs. Original artwork expanded, restored and approved by Roger Dean. Presented as a double digipak format in a slipcase with new sleeve notes by writer Sid Smith.