the oneiroi don't need modulations but to have its looper feeded (even an old fm radio is suffisant ,a vhikk will be far better:)
i dont think the vhikk is made for go along with rythmes or maybe with very strong or very particulars ones(the tabor seem strange enough ,to be seen)but he need effects(oneiroi)and modulations(pamela?)
in term of notes and modulations,to tame the vhikk for conventional rythmic sound designs without specific tools will be difficult and even useless ,for anything else it will be good
and why the pico dsp? the oneiroi already have good effects who are also an integral part of its design