Here’s the comparison. An 8Vpp sine from Hertz Donut mk2, through:
Tallin, linear drive mode
Tallin, symmetric drive mode
Tallin, asymmetric drive mode
Ripples drive
I think I actually prefer the sound of Ripples, but when I was doing crossfade comparisons between them it seems more similar to Tallin’s symmetric drive.
I am generally okay with mini-pots, but trying to sweep this one smoothly isn’t a lot of fun. It’s not a normal use case though; I’d probably put a VCA in front of it instead. 