The excite objects and the filter have dedicated velocity sensitivity controls. Many other modulation routings also allow you to select velocity as a via source.
In some cases, however, it may be useful to directly control other synthesis core parameters by velocity. This can be done in this section—where two independent target/amount/velocity curve slots are available.
On/Off buttons (1 and 2): Turn velocity modulation on or off.
Target pop-up menus: Choose the target parameter that you want to modulate with velocity.
Amount sliders: Set the amount, or strength, of modulation.
Curve buttons: Choose from concave, linear, and convex velocity curves.