NI Massive type waveform LFO's?

[GV1UK]

In Massive you can create some crazy LFO's by assigning various waveforms to the LFO modulation and then modulate the speed it steps through each step (waveform).

Can something similar be done with the Virus?

I understand Access have not implemented such a feature, but can it be mimicked with automation?

I love the ****'ed up complex Dubstep/DnB type basslines that dominate a track, and it's only achievable usually with Massive because of their custom feature. But I have a funny feeling it can be done with the Virus ... just a little different.

The basslines can be heard on these sort of tracks:

http://www.youtube.com/watch?v=QsPhB4I-kxc

If you listen to the modulation, its not just the rate being modulated, it's the actual waveform.

Any feedback?