"Terminal Frost" is an instrumental from Pink Floyd's 1987 album, A Momentary Lapse of Reason. Recording The saxophones are played by Tom Scott and John Helliwell, the latter best known for his work with Supertramp. The track is bookended by "A New Machine (Part 1)" and "A New Machine (Part 2)" which creates a mini-suite on the album. The sequence of "A New Machine (Part 1) - Terminal Frost - A New Machine (Part 2)" were the only tracks from the album which were not performed at every show of the 1987-89 tours, frequently being dropped. David Gilmour has said that "Terminal Frost" is the oldest piece on the album, having been written many years before. Personnel Pink Floyd David Gilmour – electric guitar, acoustic guitar, programming Additional musicians: Richard Wright – piano, Kurzweil synthesiser, Hammond organ Bob Ezrin – programming, keyboards, percussion Jon Carin – keyboards, synthesizers Tony Levin – bass guitar Tom Scott – soprano saxophone John Helliwell – saxophone Darlene Koldenhoven (as Darlene Koldenhaven) – backing vocals Carmen Twillie – backing vocals Phyllis St. James – backing vocals Donny Gerrard – backing vocals References 1987 songs Pink Floyd songs Rock instrumentals Songs written by David Gilmour Song recordings produced by Bob Ezrin Song recordings produced by David Gilmour