This is obviously possible using analouge as zvex does it extensivley. I'm looking to start drawing up designs for my own set of modular pedals.
Basically i want a large lfo unit which can plug in and control delay times, tremolo and vibrato effects.
I have a good lfo schem i want to use but i have no idea about sequenciing the amplitude, any reccomended reading or pointers anyone can give me?
Try looking here for a start: http://www.diystompboxes.com/smfforum/index.php?topic=44683.0
and http://geofex.com/Article_Folders/udrand.htm and a couple of other things on Geofex that I can't find at the moment