Interstellar Overdrive is an aural replica of an LSD trip. It goes from excitement to confusion or paranoia feelings (the scary part)
just like an lsd trip does
And all the space stuff has to do with this:
"Syd had his plum, orange and matchbox and was sitting staring at them during his trip. Whatever he was into was his whole world - to him the plum was the planet Venus and the orange was Jupiter. Syd was floating in space between them."
Interstellar Overdrive is an aural replica of an LSD trip. It goes from excitement to confusion or paranoia feelings (the scary part) just like an lsd trip does
And all the space stuff has to do with this: "Syd had his plum, orange and matchbox and was sitting staring at them during his trip. Whatever he was into was his whole world - to him the plum was the planet Venus and the orange was Jupiter. Syd was floating in space between them."