Did you ever hear a record, and think it’s the mid-way point between two other songs?
Or more specifically, the mid-point between two versions of the same song?
I’m not explaining this very well.
Probably easier if I illustrate.
Here’s song a):
…which, through Andrew Weatherall’s utter brilliance (Swiss Adam™) mutated into this:
But somewhere in the middle, sits this:
See what I mean…?
Ah, ok. Just me then.