Hrm.... Is that in this particular patch that I have some DC blocking code (what is dc blocking code?)? or just the objects themselves in general? I seem to have a working Multi-wave LFO here. Let me know if I'm delusional or whatever. I did stay up most of the night. :P
I've replaced my background with a panel object to make it a little easier on the eyes. I've also attached a screenshot of the LFO to get the overall effect.