Effects? DSP button?

Hello, I preordered the unit during the ProSynth livestream. I noted on the front panel there is a button for “DSP”; is that a built-in effects section (reverb, delay, chorus, lofi [please], or even aliasing/downsampling like the 2400, etc)? Does it come with anything onboard, or will all potential effects be accommodated using expansion cards?

Voice cards will come with a small pallete of bread and butter dsp fx built in to each one.

Excellent; appreciate the answer, Brad!