Hi, thanks for your reply. I totally agree about the Random waveform being nondeterministic, but I think for S&H the situation is a little different. There’s definitely a state, not regarding the sampled value itself, but regarding the timing. Being able to reset the waveform manually (to the point where a new value is sampled) can be useful to keep in sync with external timing events (like a drummer). It would be great if that functionality could be added.