go read the things people credit him for - it's totally fucking crazy. "changing the way we approach art" kind of thing.
ambient? Satie, Cage, Riley, Tangerine Dream and Popul Vuh, and all manner of less heralded NWW/Creel Pone biz
the studio as instrument? Phil Spector, the Beatles/George Martin, Czukay, Miles/Ted Macero, all beat him to the punch there
and most of them, as well as dudes like Tubby and Lee Perry, beat him to sampling in popular music
if Eno was located in various 70s "scenius" I would be fine with it - that's he true, he was one among a legion of innovators
I'm pushing back against the almost uniform - not here, but in general - idea of him as lone seminal multidisciplinary figure
an idea he perpetuates and always has