Hi all, this seems like such a basic and widely used concept that I thought I'd share it. I've encountered it a lot with crowds (whereas in this case I'm using it for something music related).

I'm surprised something similar isn't in the native attribute tools already, although I haven't checked out version 19 yet.

hda demo: https://vimeo.com/635773706/20ce2101f0 [vimeo.com]
hda file: