Violin, Viola, Cello and Bass (Contrabass?),
Two controls Reverb and width of the tail piece of the violin pushing the "set width" button
which is really useful for controlling the size of the fretboard
and being able to use it for any sized device.
It has a clean sound to it even though have to point out that it doesn't
sound totally natural for being violin etc...
but it does sound like a natural string instrument
and because of low latency and being very responsive to expressive playing
it has a lot of potential to be used in all kinds of musical situations.
Combined with some creative use of effects
it could become a small staple in your productions.