Have a Korg SQ-64 arriving in a couple of days. I have enjoyed using the SQ-1 with my #Eurorack gear but found the tiny little pots for the pitch voltage to be too fiddly for an optimal experience. I have a KeyStep Pro that is probably a better sequencer than the SQ-64 overall, but the keyboard gets me too tempted to think in terms of poly synths and lose the modular focus.