In the Land of Grey and Pink is considered by many to be a pinnacle release from Caravan. The album contains an undeniable and decidedly European sense of humor and charm. In addition, this would mark the end of the band's premiere lineup. Co-founder David Sinclair would leave Caravan to form Matching Mole with Soft Machine drummer and vocalist Robert Wyatt in August of 1971. As a group effort, In the Land of Grey and Pink displays all the ethereal brilliance Caravan created on their previous pair of 12" outings. Their blending of jazz and folk instrumentation and improvisational styles hints at Traffic and Family, as displayed on "Winter Wine," as well as the organ and sax driven instrumental introduction to "Nine Feet Underground."

The Soft Machine, as reissue also titled "Volume One", is the debut album by the British psychedelic rock band Soft Machine, one of the central bands in the Canterbury scene. The band, founded in 1966, recorded and released this studio album during their 1968 tour of the USA. It was produced by Chas Chandler and Tom Wilson.