Damn, i got so excited reading this yesterday, so i wanted to try it on my Virus Ti.
Of course the patch isnt in my soundbanks!!!!!! Damn

What Virus do you have?
Any chance you could share it?
Love that bass sound, if that's what you mean with "leadsound".
Or if you can write down the settings here, so i can re-do it.
I can do something similar like this three pulses,
osc 1 : semi: -24 osc2: semi: -5 osc3: semi: -12
and then adding the sub osc, gives a similar sound, but not so close to the orginal, so if your patch is better would be really fun to have it, or the settings