Maximum Vibrato - tips?

I am looking to setup Dubler2 to achieve maximum vibrato. With my voice alone I can easily create vibrato over microtones, but I’m not sure what to do to recreate it through a MIDI instrument. Here is an example of a Korean hojok (similar sound to a shawm).

I am wondering about the following, specifically:

  • how to set up Dubler itself to capture vocal vibrato - regardless of MIDI instrument, assuming I can do it with my voice, what settings in Dubler are most likely to be able to handle it?

  • Are there particular synths (e.g. one of the Arturia V Collection, or Ableton stock synths like Wavetable) that would be better suited to this?

  • In any case, what settings on the synth would also make it most likely that a vibrato type effect is likely to be achieved?