The Bassysm-J bass is a four strings Musicman Stingray bass with roundwound strings.
At the bottom of the interface, you can control the behavior of the instrument:
Legato mode: you can choose wether playing a legato will trigger Hammer ons, slides, sustains, or simply have no effect.
The legato distance will define the maximum interval that in which the legato will apply.
The release Volume: the sound produced when you release a string if a note was going on.
Cabinet: you can turn the Cabinet simulation on or off.
EQ: you can edit the Bass and Treble of the parametric EQ.
The Sensitivity will set the minimum volume for velocity 1 and give you access to all the dynamics that you want.