Given the following context:  In Waters' absence, Gilmour had been recruiting musicians for a new project. Months previously, keyboardist Jon Carin had jammed with Gilmour at his Hookend studio, where he composed the chord progression that became "Learning to Fly", and so was invited onto the team. Gilmour invited Bob Ezrin (co-producer of 1979's The Wall) to help consolidate their material; Ezrin had turned down Waters' offer of a role on the development of his new solo album, Radio K.A.O.S., saying it was "far easier for Dave and I to do our version of a Floyd record". Ezrin arrived in England in mid-1986 for what Gilmour later described as "mucking about with a lot of demos".At this stage, there was no commitment to a new Pink Floyd release, and Gilmour maintained that the material might become his third solo album. CBS representative Stephen Ralbovsky hoped for a new Pink Floyd album, but in a meeting in November 1986, told Gilmour and Ezrin that the music "doesn't sound a fucking thing like Pink Floyd". Gilmour later said that the new project was difficult without Waters. He experimented with songwriters such as Eric Stewart and Roger McGough, but eventually settled on Anthony Moore, who was credited as co-writer of "Learning to Fly" and "On the Turning Away". Whereas many prior Pink Floyd albums are concept albums, Gilmour settled for the more conventional approach of a collection of songs without a thematic link. By the end of that year, he had decided to make the material into a Pink Floyd project.  answer the following question:  What is the name of the person that owned the Hookend studio?
Answer:
Gilmour