Well it's no worse an idea than looping some contact mic'd nylon tights and shoving it through some fuzz pedals.
I doubt it's exactly what OP is thinking, but there is plenty going on in VU to transpose into more abstract works.
Everything from the fucked tones, bad mixing of vocals and the scrawl in the background to the utter fuckery with alternate tapes cutting in and out near the end is a good starting point:
https://www.youtube.com/watch?v=AxgvkzFVnNQJesus, VU are great.
Yeah, not sure how the no input mixer REALLY factors in but I say FUCK it...bound to end up in something really interesting if this dude is determined to make these two things meet somewhere and sets about it with a bloody mind.