two sessions recorded Jan. 11 and 12, 1967, at Sound Techniques in London. The band line-up at the time was Syd Barrett, Nick Mason, Roger Waters, and Rick Wright.he sessions were co-funded by filmmaker Peter Whitehead as part of a documentary he was making about the London social scene, called "Tonite Let's All Make Love in London," named after a line in an Allen Ginsberg poem. According to the CD's liner notes, Whitehead was having an affair with Barrett's then-girlfriend, who convinced him to include the Floyd in his film.Whitehead ended up using portions of "Interstellar Overdrive" and "Nick's Boogie"