> If there isn't an set of modules you can install that do basic gain, integrators, multipliers, comparators, etc then it would be very easy for someone to wri

> If there isn't an set of modules you can install that do basic gain, integrators, multipliers, comparators, etc then it would be very easy for someone to write one. VCV Rack cannot do Zero Delay Feedback because each cable adds one sample of delay. You can do it inside your module, of course.