I've never been able to into The Zone, it's a mythical place for me, so I being disrupted thus isn't so much of a problem, more an irritation. What does screw

I've never been able to into The Zone, it's a mythical place for me, so I being disrupted thus isn't so much of a problem, more an irritation. What does screw me is loud noise, be it shouty workmates or my absolute utter nemesis, music piped into the office.