I Remember Fish is an ambient piece performed live using a fretless Squier Strat with chrome XL strings (pick and ebow) and a lot of effects. Melodyne thinks this is pretty close to 12 equal though I was intentionally intonating towards JI and 24 et. To a degree the effects insisted on re-enforcing the 12 equal-ness.
I Remember Fish in 7 Equal via melodyne re-tuning of the master.