Features that would really take the virus to the next level would be:
super fast lfo's to the audible range. This would surely double the possibilities in sound creation.
feedback to filter. A feature that you see on the moog phatty with 'overload' and now mini brute with its 'brute factor'. These are analogue synths though so I assume the effect isnt easily recreated in the digital realm. But the process is surely possible.
Are these features possible cos they would be amazing additions.