"The Pearl", by Espers. In which, in a somewhat unexpected turn of events, side two of Brian Eno's "Before And After Science" is reinterpreted through the filter of Joe Boyd's production work circa 1969. It even has some Robert Fripp-style infinite-guitar-loop shenanigans. And to complete the picture, the title of the song is also the title of one of Eno's most highly regarded albums.
Espers: Eno fanboys (and girls)? Just a hunch.