Thread:Adespoton/@comment-36392680-20181116192718/@comment-24886041-20181120203814

I'm not sure what itmeans by glassy, but I think it's talking about the amount of treble heard with the sound -- the original "Simple Beep" is heavily compressed, meaning that while it's high-pitched, it doesn't contain all the doubled or halved waves you'd get in a naturally occuring sound. Essentially, it sounds like a beep over an AM radio.