I liked what he said about narrowing that album down as being the first recorded example of 12301 being modded with the fat cap.
When Dave Friedman, John Suhr, and others have mentioned that the amp was essentially stock, I always assumed they were referring to the fat cap, otherwise they would’ve said “100% stock”. That part was put in the amp at some point, but I hadn’t previously heard anyone speculate when that would’ve happened until now.