Guitarhacker any reverb named "deep space" will do.
Karyn Medium-large hall, 2 seconds decay, fed into (or from) a 0.5 second analogue echo with 2 repeats before it decays.
ampfixer Karyn Medium-large hall, 2 seconds decay, fed into (or from) a 0.5 second analogue echo with 2 repeats before it decays. Where, exactly, does one find a woman with a mind like this?