Hpw to set up a feedback loop in Waveform

[Realname99]

Hi all
I suspect I'm missing something obvious here, but none of the suggestions I've found for how to do this seem to work in Waveform, and my own attempts to do it with Send/Return produce nothing. Is it actually possible? I'm still finding my way with Waveform, so be gentle with me...
Geoff

[pough]

You're wanting to generate actual feedback? Like a live microphone and a bad sound system? Maybe if you could be more specific about what you're hoping to do and what you've tried so far. Please keep in mind that we can't peer into your brain or over your shoulder.

[dysjoint]

I don't know of a way to route a feedback loop, even in a rack. I don't think it's possible in Waveform, although I haven't tried in a while.

[Realname99]

@pough: the sort of thing explored in e.g.
@dysjoint: thanks, I was beginning to come to the same conclusion but wanted to check I hadn't overlooked something simple.