Was toying with picking up a vintage Alesis QuadraVerb. Decided to "build my own" in Ableton. I'll add notes below to show the general set-up. Cheers! : r/ableton
Alesis QuadraVerb – SynthMania
Alesis QuadraVerb 20k Bandwidth Guitar Digital Effects Processor 1994 w power supply | Murphy's Music | Instruments | Lessons | Melville
Alesis Quadraverb - Flite Media
Alesis QUADRAVERB User manual : Free Download, Borrow, and Streaming : Internet Archive