Reply to VCI-100 as a Control Pad?

Was wondering if this was possible... to setup the VCI-100 as a control pad.

Essentially, set up a button I never use as a modifier on my VCI-100 to allow me to press other buttons and play sounds.

Is this possible at all? I am not familiar with how TSI's work, or really how the VCI-100 or control pads work.

Ide love to do this and make some buttons play a voice drop, or sounds to use for transitions.

-Tom

EDIT: Or even maybe just use a few keys on my actual keyboard to do this? I have no experience in TSI editing, and its rather confusing.