Lyric discussion by adventuresofsas 

Cover art for Disco Queen lyrics by Pain of Salvation

What I've heard is that this song is about a vinyl record, and then the "I will show you vintage 33" and "switch to 45" will make sense (they are different speeds).

Also some other parts of the lyric suddenly make sense. For example: "I lay you on your back - inviting curves of black Making little noises as my needle finds your track"

@adventuresofsas also makes sense with the line "I am turning you around, to play your other side"