one type of event art (especially for online events and likely Festivals) is a Schedule. I often see them on the actual poster, like for Coltchella 5, but it isn’t always in the same image, like for Burning Mare 3.0: Pony Music Machine (and yes, I know that the first image isn’t really a “poster” per-se, but it’s the closest I found for the event). a schedule can be a very important piece of documentation when it comes to events too, since we do list start times for individual artists

I think for cases where the schedule is on the poster, perhaps it should have both types?