Autodafe has released a Casio VL-1 plug-in for MAC/Windows AU/VST 32 and 64 bits. They have sampled and looped the original presets and added Vibrato Speed and Depth, Reverb.
Pricing and Availability:
Free download (donations welcomed)
More information:
Developments for Korg's instrument have been slow but promising.
The Avila Brothers talk about their journey to the recent Super Bowl Halftime Show