The shouts of the Wizengamot are actual recordings of Parliament in England – all from the House of Commons I believe. In retrospect, I don’t think it added anything to have the source be “authentic”, and it was fairly limiting. Much like Draco’s Colloportus idea, I got hung up on actual Parliament sounds because it seemed so clever at the time. By the time I realized I’d be better off with generic cheers/jeers I didn’t have enough time left to make the revisions. /sigh
Spending the week of this writing doing massive revision to earlier episodes. Will have lots of updated stuff next week.