I'm off for my 5th Covid shot in 10 minutes
Painful! Why wouldn't you just get them periodically like most people?

I have a modified BluesBreaker circuit that has a clipping switch which changes the feedback clippers from 2||2 to 1||3 using the same 4 diodes. Flipping back and forth there is no noticeable difference between the output volume. But they sound different - distinctly but not massively. This is at lowish/amp-on-the-edge-of-breakup gain levels. No post op-amp clipping here though.
The 1||3 setup is "woollier" in texture - less clarity, slightly warmer and grittier, it doesn't really sound like
more clipping overall but naturally it would be more clipping on half of the wave. I would assume that at that low gain level I am not clipping the 3 diode side but I can't be certain (I should scope it I suppose). I do know that there is no op-amp clipping - the switch can also disconnect the diodes and when I do that at the same gain level the signal is clean. I'm not sure if this actually asymmetrical clipping, 2nd order harmonics etc, or single-sided "half-wave" clipping, or something else, but there's a definite difference.
