Yeah, it was very much pick up a bass and see what happens - the “chorus” is a regurgitated riff from a scrapped idea, the “Verse” was just what i played on the bass to check the levels.
the “middle 8” type thing was something in key just to hint that it might be time for a lead part.
I sent it to Matt and Max (singer/drummer) and said “will this do?” And off we went.